山西综合实践基地项目土方开挖技术交底

'ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日工程名称大同市示范性综合实践基地建设项目2号楼交底部位土方开挖第1页共2页交底内容：一、施工准备1）土方开挖（1）制定开挖方案，确定合理的开挖方式、施工顺序和边坡防护措施，选择适当的施工机械。（2）将施工区城内的地上、地下障碍物清除和处理完毕。（3）做好建筑物的标准轴线桩、标准水平桩，用白灰洒出开挖线，必须经过检验台格，办理完验线手续。（4）若设计基础底面低于地下水位，要提前采取降水措施，把地下水位降至低于开挖底面0.5m以下。然后再开挖。（5）夜间施工时，应合理安排工序，防止错挖或超挖。施工场地应根据需要安装照明设施，在危险地段应设置明显标志。（6）熟悉图纸。二、施工机具铲土机、自卸汽车、挖土机、铲运车及翻斗车等、蛙式或柴油打夯机、手推车、铁锹、3～5m钢尺，20#铅丝、胶皮管、尖、平头铁锹、手锤、手推车、梯子、铁镐、撬棍、钢尺、坡度尺、小线等。三、质量要求土方开挖工程质量要求项序项目允许偏差或允许值（mm）柱基、基坑挖方场地平整管沟地面基层人工机械主控项目1标高-50±30±50-50-502长度、宽度（由设计中心线向两边量）+200-50+300-100+500-100+100-一般项目3边坡设计要求1表面平整度20205020202基底土性设计要求注：地（路）面基层的偏差只适用于直接在挖、填土方上做地（路）面的基层。四、工艺流程1）土方开挖确定开挖的顺序和坡度→沿灰线切出槽边轮廓线→分层开挖→修整槽边→清底五、操作工艺1）土方开挖。1、机械开挖accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日工程名称大同市示范性综合实践基地建设项目2号楼交底部位土方开挖第2页共2页交底内容：一般深度2m以内的大面积开挖，宜采用挖掘机或装载机淮土和装土；对长度和宽度较大的大面积土方一次开挖，一般机械土方开挖由翻斗汽车配合运土。2、机械开挖时，要配合少量人工清土，将机械挖不到的地方运到机械作业半径内，由机械运走。机械开挖在接近槽底时，用水准仪控制标高，预留20～30cm土层人工开挖.以防止超挖。3、开挖到距槽底50cm以内后，测量人员测出距槽底50cm的水平标志线，然后在槽帮上或基坑底部钉上小木桩，清理底部土层时用它们来控制标高。根据轴线及基础轮廓检验基槽尺寸，修整边坡和基底。4、土方开挖完毕后，对基底要进行钎探。若设计无特殊说明，钎探布置按下表执行。槽宽（cm）排列方式间距（m）深度（m）小于80中心一排1.51.580～200两边错开1.51.5大于200梅花型1.51.5柱基梅花型1.5～2.01.5，并不小于短边尺寸5、钎探完成后，钎孔要用干中细砂贯实。同时在钎探平面布置图上注明特硬、特软点。基坑打钎探测完毕后，会请设计、监理、勘探及质监站等单位人员验槽。对不符合要求的软弱土层等情况作出处理记录，处理完全符合要求后，参加各方会签隐蔽工程记录。accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日工程名称大同市示范性综合实践基地建设项目3号楼交底部位土方开挖第1页共2页accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment交底内容：一、施工准备1）土方开挖（1）制定开挖方案，确定合理的开挖方式、施工顺序和边坡防护措施，选择适当的施工机械。（2）将施工区城内的地上、地下障碍物清除和处理完毕。（3）做好建筑物的标准轴线桩、标准水平桩，用白灰洒出开挖线，必须经过检验台格，办理完验线手续。（4）若设计基础底面低于地下水位，要提前采取降水措施，把地下水位降至低于开挖底面0.5m以下。然后再开挖。（5）夜间施工时，应合理安排工序，防止错挖或超挖。施工场地应根据需要安装照明设施，在危险地段应设置明显标志。（6）熟悉图纸。二、施工机具铲土机、自卸汽车、挖土机、铲运车及翻斗车等、蛙式或柴油打夯机、手推车、铁锹、3～5m钢尺，20#铅丝、胶皮管、尖、平头铁锹、手锤、手推车、梯子、铁镐、撬棍、钢尺、坡度尺、小线等。三、质量要求土方开挖工程质量要求项序项目允许偏差或允许值（mm）柱基、基坑挖方场地平整管沟地面基层人工机械主控项目1标高-50±30±50-50-502长度、宽度（由设计中心线向两边量）+200-50+300-100+500-100+100-一般项目3边坡设计要求1表面平整度20205020202基底土性设计要求注：地（路）面基层的偏差只适用于直接在挖、填土方上做地（路）面的基层。四、工艺流程1）土方开挖确定开挖的顺序和坡度→沿灰线切出槽边轮廓线→分层开挖→修整槽边→清底五、操作工艺1）土方开挖。1、机械开挖技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment工程名称大同市示范性综合实践基地建设项目3号楼交底部位土方开挖第2页共2页交底内容：一般深度2m以内的大面积开挖，宜采用挖掘机或装载机淮土和装土；对长度和宽度较大的大面积土方一次开挖，一般机械土方开挖由翻斗汽车配合运土。2、机械开挖时，要配合少量人工清土，将机械挖不到的地方运到机械作业半径内，由机械运走。机械开挖在接近槽底时，用水准仪控制标高，预留20～30cm土层人工开挖.以防止超挖。3、开挖到距槽底50cm以内后，测量人员测出距槽底50cm的水平标志线，然后在槽帮上或基坑底部钉上小木桩，清理底部土层时用它们来控制标高。根据轴线及基础轮廓检验基槽尺寸，修整边坡和基底。4、土方开挖完毕后，对基底要进行钎探。若设计无特殊说明，钎探布置按下表执行。槽宽（cm）排列方式间距（m）深度（m）小于80中心一排1.51.580～200两边错开1.51.5大于200梅花型1.51.5柱基梅花型1.5～2.01.5，并不小于短边尺寸5、钎探完成后，钎孔要用干中细砂贯实。同时在钎探平面布置图上注明特硬、特软点。基坑打钎探测完毕后，会请设计、监理、勘探及质监站等单位人员验槽。对不符合要求的软弱土层等情况作出处理记录，处理完全符合要求后，参加各方会签隐蔽工程记录。技术负责人：工长：班组长：accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日工程名称大同市示范性综合实践基地建设项目5号楼交底部位土方开挖第1页共2页交底内容：一、施工准备1）土方开挖（1）制定开挖方案，确定合理的开挖方式、施工顺序和边坡防护措施，选择适当的施工机械。（2）将施工区城内的地上、地下障碍物清除和处理完毕。（3）做好建筑物的标准轴线桩、标准水平桩，用白灰洒出开挖线，必须经过检验台格，办理完验线手续。（4）若设计基础底面低于地下水位，要提前采取降水措施，把地下水位降至低于开挖底面0.5m以下。然后再开挖。（5）夜间施工时，应合理安排工序，防止错挖或超挖。施工场地应根据需要安装照明设施，在危险地段应设置明显标志。（6）熟悉图纸。二、施工机具铲土机、自卸汽车、挖土机、铲运车及翻斗车等、蛙式或柴油打夯机、手推车、铁锹、3～5m钢尺，20#铅丝、胶皮管、尖、平头铁锹、手锤、手推车、梯子、铁镐、撬棍、钢尺、坡度尺、小线等。三、质量要求土方开挖工程质量要求项序项目允许偏差或允许值（mm）柱基、基坑挖方场地平整管沟地面基层人工机械主控项目1标高-50±30±50-50-502长度、宽度（由设计中心线向两边量）+200-50+300-100+500-100+100-一般项目3边坡设计要求1表面平整度20205020202基底土性设计要求注：地（路）面基层的偏差只适用于直接在挖、填土方上做地（路）面的基层。四、工艺流程1）土方开挖确定开挖的顺序和坡度→沿灰线切出槽边轮廓线→分层开挖→修整槽边→清底五、操作工艺1）土方开挖。1、机械开挖accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日工程名称大同市示范性综合实践基地建设项目5号楼交底部位土方开挖第2页共2页交底内容：一般深度2m以内的大面积开挖，宜采用挖掘机或装载机淮土和装土；对长度和宽度较大的大面积土方一次开挖，一般机械土方开挖由翻斗汽车配合运土。2、机械开挖时，要配合少量人工清土，将机械挖不到的地方运到机械作业半径内，由机械运走。机械开挖在接近槽底时，用水准仪控制标高，预留20～30cm土层人工开挖.以防止超挖。3、开挖到距槽底50cm以内后，测量人员测出距槽底50cm的水平标志线，然后在槽帮上或基坑底部钉上小木桩，清理底部土层时用它们来控制标高。根据轴线及基础轮廓检验基槽尺寸，修整边坡和基底。4、土方开挖完毕后，对基底要进行钎探。若设计无特殊说明，钎探布置按下表执行。槽宽（cm）排列方式间距（m）深度（m）小于80中心一排1.51.580～200两边错开1.51.5大于200梅花型1.51.5柱基梅花型1.5～2.01.5，并不小于短边尺寸5、钎探完成后，钎孔要用干中细砂贯实。同时在钎探平面布置图上注明特硬、特软点。基坑打钎探测完毕后，会请设计、监理、勘探及质监站等单位人员验槽。对不符合要求的软弱土层等情况作出处理记录，处理完全符合要求后，参加各方会签隐蔽工程记录。accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日工程名称大同市示范性综合实践基地建设项目6号楼交底部位土方开挖第1页共2页accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment交底内容：一、施工准备1）土方开挖（1）制定开挖方案，确定合理的开挖方式、施工顺序和边坡防护措施，选择适当的施工机械。（2）将施工区城内的地上、地下障碍物清除和处理完毕。（3）做好建筑物的标准轴线桩、标准水平桩，用白灰洒出开挖线，必须经过检验台格，办理完验线手续。（4）若设计基础底面低于地下水位，要提前采取降水措施，把地下水位降至低于开挖底面0.5m以下。然后再开挖。（5）夜间施工时，应合理安排工序，防止错挖或超挖。施工场地应根据需要安装照明设施，在危险地段应设置明显标志。（6）熟悉图纸。二、施工机具铲土机、自卸汽车、挖土机、铲运车及翻斗车等、蛙式或柴油打夯机、手推车、铁锹、3～5m钢尺，20#铅丝、胶皮管、尖、平头铁锹、手锤、手推车、梯子、铁镐、撬棍、钢尺、坡度尺、小线等。三、质量要求土方开挖工程质量要求项序项目允许偏差或允许值（mm）柱基、基坑挖方场地平整管沟地面基层人工机械主控项目1标高-50±30±50-50-502长度、宽度（由设计中心线向两边量）+200-50+300-100+500-100+100-一般项目3边坡设计要求1表面平整度20205020202基底土性设计要求注：地（路）面基层的偏差只适用于直接在挖、填土方上做地（路）面的基层。四、工艺流程1）土方开挖确定开挖的顺序和坡度→沿灰线切出槽边轮廓线→分层开挖→修整槽边→清底五、操作工艺1）土方开挖。1、机械开挖技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment工程名称大同市示范性综合实践基地建设项目6号楼交底部位土方开挖第2页共2页交底内容：一般深度2m以内的大面积开挖，宜采用挖掘机或装载机淮土和装土；对长度和宽度较大的大面积土方一次开挖，一般机械土方开挖由翻斗汽车配合运土。2、机械开挖时，要配合少量人工清土，将机械挖不到的地方运到机械作业半径内，由机械运走。机械开挖在接近槽底时，用水准仪控制标高，预留20～30cm土层人工开挖.以防止超挖。3、开挖到距槽底50cm以内后，测量人员测出距槽底50cm的水平标志线，然后在槽帮上或基坑底部钉上小木桩，清理底部土层时用它们来控制标高。根据轴线及基础轮廓检验基槽尺寸，修整边坡和基底。4、土方开挖完毕后，对基底要进行钎探。若设计无特殊说明，钎探布置按下表执行。槽宽（cm）排列方式间距（m）深度（m）小于80中心一排1.51.580～200两边错开1.51.5大于200梅花型1.51.5柱基梅花型1.5～2.01.5，并不小于短边尺寸5、钎探完成后，钎孔要用干中细砂贯实。同时在钎探平面布置图上注明特硬、特软点。基坑打钎探测完毕后，会请设计、监理、勘探及质监站等单位人员验槽。对不符合要求的软弱土层等情况作出处理记录，处理完全符合要求后，参加各方会签隐蔽工程记录。技术负责人：工长：班组长：accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日工程名称大同市示范性综合实践基地建设项目1号楼交底部位土方开挖第1页共2页交底内容：一、施工准备1）土方开挖（1）制定开挖方案，确定合理的开挖方式、施工顺序和边坡防护措施，选择适当的施工机械。（2）将施工区城内的地上、地下障碍物清除和处理完毕。（3）做好建筑物的标准轴线桩、标准水平桩，用白灰洒出开挖线，必须经过检验台格，办理完验线手续。（4）若设计基础底面低于地下水位，要提前采取降水措施，把地下水位降至低于开挖底面0.5m以下。然后再开挖。（5）夜间施工时，应合理安排工序，防止错挖或超挖。施工场地应根据需要安装照明设施，在危险地段应设置明显标志。（6）熟悉图纸。二、施工机具铲土机、自卸汽车、挖土机、铲运车及翻斗车等、蛙式或柴油打夯机、手推车、铁锹、3～5m钢尺，20#铅丝、胶皮管、尖、平头铁锹、手锤、手推车、梯子、铁镐、撬棍、钢尺、坡度尺、小线等。三、质量要求土方开挖工程质量要求项序项目允许偏差或允许值（mm）柱基、基坑挖方场地平整管沟地面基层人工机械主控项目1标高-50±30±50-50-502长度、宽度（由设计中心线向两边量）+200-50+300-100+500-100+100-一般项目3边坡设计要求1表面平整度20205020202基底土性设计要求注：地（路）面基层的偏差只适用于直接在挖、填土方上做地（路）面的基层。四、工艺流程1）土方开挖确定开挖的顺序和坡度→沿灰线切出槽边轮廓线→分层开挖→修整槽边→清底五、操作工艺1）土方开挖。1、机械开挖accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日工程名称大同市示范性综合实践基地建设项目1号楼交底部位土方开挖第2页共2页交底内容：一般深度2m以内的大面积开挖，宜采用挖掘机或装载机淮土和装土；对长度和宽度较大的大面积土方一次开挖，一般机械土方开挖由翻斗汽车配合运土。2、机械开挖时，要配合少量人工清土，将机械挖不到的地方运到机械作业半径内，由机械运走。机械开挖在接近槽底时，用水准仪控制标高，预留20～30cm土层人工开挖.以防止超挖。3、开挖到距槽底50cm以内后，测量人员测出距槽底50cm的水平标志线，然后在槽帮上或基坑底部钉上小木桩，清理底部土层时用它们来控制标高。根据轴线及基础轮廓检验基槽尺寸，修整边坡和基底。accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日工程名称大同市示范性综合实践基地建设项目7号楼交底部位土方开挖第1页共2页accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment交底内容：一、施工准备1）土方开挖（1）制定开挖方案，确定合理的开挖方式、施工顺序和边坡防护措施，选择适当的施工机械。（2）将施工区城内的地上、地下障碍物清除和处理完毕。（3）做好建筑物的标准轴线桩、标准水平桩，用白灰洒出开挖线，必须经过检验台格，办理完验线手续。（4）若设计基础底面低于地下水位，要提前采取降水措施，把地下水位降至低于开挖底面0.5m以下。然后再开挖。（5）夜间施工时，应合理安排工序，防止错挖或超挖。施工场地应根据需要安装照明设施，在危险地段应设置明显标志。（6）熟悉图纸。二、施工机具铲土机、自卸汽车、挖土机、铲运车及翻斗车等、蛙式或柴油打夯机、手推车、铁锹、3～5m钢尺，20#铅丝、胶皮管、尖、平头铁锹、手锤、手推车、梯子、铁镐、撬棍、钢尺、坡度尺、小线等。三、质量要求土方开挖工程质量要求项序项目允许偏差或允许值（mm）柱基、基坑挖方场地平整管沟地面基层人工机械主控项目1标高-50±30±50-50-502长度、宽度（由设计中心线向两边量）+200-50+300-100+500-100+100-一般项目3边坡设计要求1表面平整度20205020202基底土性设计要求注：地（路）面基层的偏差只适用于直接在挖、填土方上做地（路）面的基层。四、工艺流程1）土方开挖确定开挖的顺序和坡度→沿灰线切出槽边轮廓线→分层开挖→修整槽边→清底五、操作工艺1）土方开挖。1、机械开挖技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment工程名称大同市示范性综合实践基地建设项目7号楼交底部位土方开挖第2页共2页交底内容：一般深度2m以内的大面积开挖，宜采用挖掘机或装载机淮土和装土；对长度和宽度较大的大面积土方一次开挖，一般机械土方开挖由翻斗汽车配合运土。2、机械开挖时，要配合少量人工清土，将机械挖不到的地方运到机械作业半径内，由机械运走。机械开挖在接近槽底时，用水准仪控制标高，预留20～30cm土层人工开挖.以防止超挖。3、开挖到距槽底50cm以内后，测量人员测出距槽底50cm的水平标志线，然后在槽帮上或基坑底部钉上小木桩，清理底部土层时用它们来控制标高。根据轴线及基础轮廓检验基槽尺寸，修整边坡和基底。技术负责人：工长：班组长：accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日工程名称大同市示范性综合实践基地建设项目8号楼交底部位土方开挖第1页共2页交底内容：一、施工准备1）土方开挖（1）制定开挖方案，确定合理的开挖方式、施工顺序和边坡防护措施，选择适当的施工机械。（2）将施工区城内的地上、地下障碍物清除和处理完毕。（3）做好建筑物的标准轴线桩、标准水平桩，用白灰洒出开挖线，必须经过检验台格，办理完验线手续。（4）若设计基础底面低于地下水位，要提前采取降水措施，把地下水位降至低于开挖底面0.5m以下。然后再开挖。（5）夜间施工时，应合理安排工序，防止错挖或超挖。施工场地应根据需要安装照明设施，在危险地段应设置明显标志。（6）熟悉图纸。二、施工机具铲土机、自卸汽车、挖土机、铲运车及翻斗车等、蛙式或柴油打夯机、手推车、铁锹、3～5m钢尺，20#铅丝、胶皮管、尖、平头铁锹、手锤、手推车、梯子、铁镐、撬棍、钢尺、坡度尺、小线等。三、质量要求土方开挖工程质量要求项序项目允许偏差或允许值（mm）柱基、基坑挖方场地平整管沟地面基层人工机械主控项目1标高-50±30±50-50-502长度、宽度（由设计中心线向两边量）+200-50+300-100+500-100+100-一般项目3边坡设计要求1表面平整度20205020202基底土性设计要求注：地（路）面基层的偏差只适用于直接在挖、填土方上做地（路）面的基层。四、工艺流程1）土方开挖确定开挖的顺序和坡度→沿灰线切出槽边轮廓线→分层开挖→修整槽边→清底五、操作工艺1）土方开挖。1、机械开挖accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年9月20日工程名称大同市示范性综合实践基地建设项目8号楼交底部位土方开挖第2页共2页交底内容：一般深度2m以内的大面积开挖，宜采用挖掘机或装载机淮土和装土；对长度和宽度较大的大面积土方一次开挖，一般机械土方开挖由翻斗汽车配合运土。2、机械开挖时，要配合少量人工清土，将机械挖不到的地方运到机械作业半径内，由机械运走。机械开挖在接近槽底时，用水准仪控制标高，预留20～30cm土层人工开挖.以防止超挖。3、开挖到距槽底50cm以内后，测量人员测出距槽底50cm的水平标志线，然后在槽帮上或基坑底部钉上小木桩，清理底部土层时用它们来控制标高。根据轴线及基础轮廓检验基槽尺寸，修整边坡和基底。accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年10月15日工程名称大同市示范性综合实践基地建设项目4号楼交底部位土方开挖第1页共2页accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment交底内容：一、施工准备1）土方开挖（1）制定开挖方案，确定合理的开挖方式、施工顺序和边坡防护措施，选择适当的施工机械。（2）将施工区城内的地上、地下障碍物清除和处理完毕。（3）做好建筑物的标准轴线桩、标准水平桩，用白灰洒出开挖线，必须经过检验台格，办理完验线手续。（4）若设计基础底面低于地下水位，要提前采取降水措施，把地下水位降至低于开挖底面0.5m以下。然后再开挖。（5）夜间施工时，应合理安排工序，防止错挖或超挖。施工场地应根据需要安装照明设施，在危险地段应设置明显标志。（6）熟悉图纸。二、施工机具铲土机、自卸汽车、挖土机、铲运车及翻斗车等、蛙式或柴油打夯机、手推车、铁锹、3～5m钢尺，20#铅丝、胶皮管、尖、平头铁锹、手锤、手推车、梯子、铁镐、撬棍、钢尺、坡度尺、小线等。三、质量要求土方开挖工程质量要求项序项目允许偏差或允许值（mm）柱基、基坑挖方场地平整管沟地面基层人工机械主控项目1标高-50±30±50-50-502长度、宽度（由设计中心线向两边量）+200-50+300-100+500-100+100-一般项目3边坡设计要求1表面平整度20205020202基底土性设计要求注：地（路）面基层的偏差只适用于直接在挖、填土方上做地（路）面的基层。四、工艺流程1）土方开挖确定开挖的顺序和坡度→沿灰线切出槽边轮廓线→分层开挖→修整槽边→清底五、操作工艺1）土方开挖。1、机械开挖技术负责人：工长：班组长：技术交底记录表施工单位：山西省第五建筑工程公司2012年10月15日accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof ocusingonwaysandmeansofimprovingandupgradingwork,furtherdevelopmentof"threetosplit".(A)fullygrasp"nounauthorised"created.Thetownship"nounauthorised"createdtheexistingbuilding"onehousehold,onedocument"surveyandfilestorageworkmustbeunconditionalandfullcoverage.Maincorridorleadingtothetown(road,river)village,theCentralbuilt-upareaofthetownonbothsidesmustbetocreatea"nounauthorisedvillage".Accordingto"fivehundredvillages"createdandshantytowns,villages,oldhouses,reconstructionofoldplant,expandcreate,upgradingcreatesfiles,thereal"nounauthorisedvillage"createdintothebenefitofthepeopleofverygoodthing.(B)tostrictlymanagecountasunauthorisedcontrols.Promotingthe"new"controlworktomovethecenterofgravity,managementmeasurestothefront,andearnestlypipeseffectively.Astrictnewunauthorisednetworkresponsibility.Sectorssuchasland,housingandbasicstations(stations)andtheTownshipofgridaccountabilitymechanismsmustbestrictlyinaccordancewiththenewregulatoryrequirements,effectiveimplementationoftheareaofresponsibilityofthenewinspections,suppression,demolitionworktoensurethatthenew"zerotolerance".Second,publicsecurity,water,electricity,water,oceansandfisheries,tourismcollaboration,marketsupervisiondepartmentsshouldstrictlyenforcetheillegalconstructionofdisposalofrelevantprovisionsoftheregulations,effectivefulfilmentofresponsibilities,particularlyinelectricityandwatersupply,andotherunitsmaynotbenewillegalbuildingstosupplywaterandelectricitysupply.Whilemoreregulationtopreventpersonalprivacyviolations.IllicittradinginillegalconstructionintheMinistryofpublicsecuritysectortostrictlyfromtheblow.Threeistocreateadditionaloffencereportingsystemofincentives.Accordingtobuildinglawandcoversanareaofnature,toreporttimelydegreedividedreportgrade,effectiveaftertheremovalofcertainincentives.(C)integratedimplementation",buildingdemolition,modification,use"combination.Demolitionisthemeansandpurposebuiltis.Toadheretothebuildingdemolished,combinationofconstructionanddemolitionwaste,demolishedwithcombinedeffortstoimprovethescientificlevelofthreetosplit;second,wemustpayattentionto"threetosplit"and"fivehundred"and"fivewatertreatment","threeofthefoursides",theshackDistricttransformation,anddangerousoldroomtransformationand"tworoadsides",seriesworkorganiccombinedup,activedoRiver,andalongdemolitionwork,andmanpoweradvancevillageinthe,andoldresidentialdemolitionwork,toimprovedmasseshousingconditionsandliveenvironment;threetoput"threemodifiedasplit"astraditionallow,andsmall,andbulkindustrystructuretransformationupgradeofimportantinitiativestocaught,speedupadvanceindustryPark,effectiveoptimizationparkenvironment工程名称大同市示范性综合实践基地建设项目4号楼交底部位土方开挖第2页共2页交底内容：一般深度2m以内的大面积开挖，宜采用挖掘机或装载机淮土和装土；对长度和宽度较大的大面积土方一次开挖，一般机械土方开挖由翻斗汽车配合运土。2、机械开挖时，要配合少量人工清土，将机械挖不到的地方运到机械作业半径内，由机械运走。机械开挖在接近槽底时，用水准仪控制标高，预留20～30cm土层人工开挖.以防止超挖。3、开挖到距槽底50cm以内后，测量人员测出距槽底50cm的水平标志线，然后在槽帮上或基坑底部钉上小木桩，清理底部土层时用它们来控制标高。根据轴线及基础轮廓检验基槽尺寸，修整边坡和基底。4、土方开挖完毕后，对基底要进行钎探。若设计无特殊说明，钎探布置按下表执行。槽宽（cm）排列方式间距（m）深度（m）小于80中心一排1.51.580～200两边错开1.51.5大于200梅花型1.51.5柱基梅花型1.5～2.01.5，并不小于短边尺寸5、钎探完成后，钎孔要用干中细砂贯实。同时在钎探平面布置图上注明特硬、特软点。基坑打钎探测完毕后，会请设计、监理、勘探及质监站等单位人员验槽。对不符合要求的软弱土层等情况作出处理记录，处理完全符合要求后，参加各方会签隐蔽工程记录。技术负责人：工长：班组长：accurateto0.0001g.Samplepreparation:samplesshouldbefullymixed.Samplevolume:basedonestimatesofashcomponents,rapidsampling2~10G,accurateto0.0001g,thesampleisdistributedevenlywithintheCrucible,avoidcompacting.[Thisstandardappliestoashnotmorethan2%ofstarchandmodifiedstarch,hydrolysisdoesnotapplytoproducts,starch,oxidizedandchlorinecontentgreaterthan0.2%(sodiumchloride)forsamples.]Pre-ash:WatchtheCrucible(asplacedonashingfurnaceorheatingplates,Bunsenburner)untilthesamplescompletelycarbonized.Combustionwillproducevolatilesubstancestoavoidspontaneouscombustion,spontaneouscombustioncanspilledfromthecrucibleofthesampleandcauselosses.Incineration:oncetheflamegoesout,instantlyputtingCrucibleintothefurnace,temperaturerisesto900candmaintainthistemperatureuntilalltheremainingcarbonisgone,General1hissufficient.AndtheCrucibleandtheresidueintothedryertocooltoroomtemperature,andweighing,accurateto0.000lg.[Intothecrucibleofdryershouldnotexceedfouratatime].Determinationofnumber:thesamesampletodothesecondrinse.4,representationofresultsofcalculationmethodforashsamplestooriginalweightofresidueweightofsampleweightexpressedasapercentage,astheASHsampleweightofresidueweightofsampledryweightpercentageswererecordedintheformula:X1-sampleash,%;X2-sampleashcontent(drybasis),respectively;M0-theoriginalweightofthesample,g;M1-weightafterashingresidueg;Themoisturecontentofthesample.Suchaspoormeetstherequirements,takethearithmeticmeanofandimproveidlelandofutilization,realachievedenvironmentimprovedandproductivitydevelopmentmutualpromotingtotalwin.Five,firmlyimplement,promotingworkahead,tocreatehighlights.Thirddeployment,implementationofseven,thenitisimperativetostrengthenresponsibilityandimprovethemechanismsandimplementation.Alllocalitiesanddepartmentsmustbeconvincedthatgoals,goingallout,musteringspirit,worktogethertoensurethatthisyear"sobjectivescarryouttasks,attheforefront.First,wemuststrengthentheleadershiptoimplement.Departmentsatalllevelsshouldalwaysworkandrural"fivewatertreatment","threetosplit"inanimportantposition,andcarrythemainresponsibility,mainleaderpersonally,leadersarrestedandlayersofresponsibilityranktransmissionpressureestablishedhierarchicalaccountability,andworktogethertopromotetheworkofthemechanism,aconcertedeffortpayattentiontoimplementation.Countynongban,flood,threetoonedowntofurtherplayaleadingcatchtotal,integratedandcoordinatedroleofallkindsis"long","Sheriff""Inspector"toeffectivelyfulfilltheirresponsibilities,formedthealignmentonthefirelineandmanagementalivelysituation.Second,wemuststrengthenthetestimplementationoftheGovernor.RoleplaytheGovernorgotthebaton,foragriculturalandruralfocusand"fivewatertreatment","threetosplit"work,refineimproveassessmentmethodsandevaluationsystem,accurateassessment.Combinedwith"dareplay,treebenchmark"stylebuildingfivemajoroperations,carryonandgainfirsthandexperienceofsupervision,inparticular,tostrengthenthefocusonthe"long"signs"goleft","names"suchassupervision,urgedalllevelslongerondutyinplace.Throughthesupervisoryassessment,topromotehabits,stimulatingpower.Third,wemuststrengthenimplementationstyle.Departmentsatalllevelstoworkinruralareasand"fivewatertreatment","threetosplit"astrainingcadresformajorplatforms,competeagainstlargeexaminationroom,inspectioncadresworkperformanceofthering,watercontrolandtheJapanesepulledaworkout,training,discoveryandselectionofcadres.Thangoodcatchup,firsttoexcellence-oriented.Partymembersandcadresatalllevelsmustadheretotherural,watercontrolandtheJapanesepulledagrass-roots,"putdowntheshelf,leaned"pragmaticstyle,thespiritofplay,becomeabenchmarkmodel.Four,wemuststrengthenpropagandaimplementation.Comprehensiveutilizationofmicro-credit,micro-blogging,newmedia,mining,summarizing,goodpublicityworkinthecountrysideand"fivewatertreatment","threetosplit"advancedmodels,pointtogatherpositiveenergyforthecommunitytoseetheresultsofourworkintime,increasepublicawareness,participationrates,satisfactionandsupport.Playgongqingfu,amassorganizationandgrass-rootssuchasschools,communityTheroleof'