石灰泵房施工组织设计

脱硫石灰泵房施工组织设计一、工程规模总建筑面积347.52㎡，框架二层，建筑高度7.6m，长度27.74m，宽度9.74m。二、结构形式本工程为独立基础，框架结构。三、工程施工方案砼采用搅拌机自动上料计量；钢筋采用现场加工制作，人工绑扎；主体施工布置一台TD-40型塔吊。梁柱采用定型钢模,钢架固定。现浇楼板模板采用钢模板，采用钢管支撑。四、施工总进度控制计划2003年月日开工；2003年月日+0.00以下结构完工；2003年月日主体结构封顶；2003年月日完成全部工程;详见施工进度计划。五、工程施工计划投入劳动力人施工方案一、工程概况1、地理位置该建筑场地位于热力公司院内,场地建筑障碍，交通便利。betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. 2、建筑功能特点本工程建筑面积347.52㎡,外墙为涂料墙面。内墙面:水泥砂浆抹灰刷内墙涂料。门设计为平开钢木门，窗为钢窗。屋面为不上人屋面，采用聚苯乙稀泡沫板，防水层为SBS防水层。3、结构概况本工程基础为独立基础，主体结构为框架二层。砼强度等级垫层为C10砼,基础为C20砼，其余为C25砼。本工程砌体为外墙为370厚空心砖，内墙为240厚空心砖。本工程由鞍山焦化耐火材料设计研究院设计。一、施工总进度计划控制根据工程建筑设计规模，平面布局及结构设计的特点,经过全面分析研究，制定科学合理、全面有效的施工方案和施工组织措施，充分利用各种先进、成熟的施工技术工艺，确保按期完成。开工时间为2003年月日。竣工时间为2003年月日。详见施工总进度横道图。三、+0.00以下工程分部分项施工方法1、基础工程的施工方法：根据施工图要求，采用独立基础上面配有承台梁。砼全部采用施工现场砼搅拌机生产的砼，搅拌机每小时生产能力7m3,能满足要求，砼用塔吊运输，为保证振捣时间，移动距离和插入深度振捣由专人振捣，严防漏振。A、原材料要求betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. 对砂石料的含泥量分别控制在1%、2%范围之内，砂石料粒径、水泥的安定性一定要符合要求。A、振捣砼浇筑时严格按施工方法振捣密实，减省砼孔隙率，提高密实度，减少砼内部微裂缝。B、砼试块制作和坍塌度检测在砼搅拌机搅拌砼时，在现场分别按规定作一批试块，每批2组，即7d,28d自然养护试块各一组。C、组织管理措施a、加强技术管理；施工前进行详细的技术交底，认真检查各项准备工作，明确各自的岗位责任，施工中严格按技术交底办事，加强计量工作，定时检查砼坍落度（每班两次）。b、成立现场值班指挥机构，昼夜轮流值班，及时果断地解决施工出现的各类问题，协调各方关系。1、楼板砼的浇筑，每层一次浇筑完成，由塔吊模砼浇筑，振捣采用插入式振捣器和平板振捣器配合进行。砼在初凝之前，用刮尺、木抹子、刮平压实两次，以确保砼的表面平整密实。2、模板工程：模板采用钢模板，局部地方采用木模。3、钢筋工程方案：钢筋采用现场加工，现场绑扎成型，基础底梁筋采用搭接焊，柱子竖向钢筋采用电渣压力焊连接。钢筋保护层用15㎜垫块垫起。四、+0.00以上结构工程主要分部分项施工措施方法1、轴线及标高的控制方案（1）轴线控制betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. 轴线用1kg线锤向上引测，每隔二层用经纬仪采用天顶法全面复测一次。在被复核的施工层上，由投测上来的长短轴，用经纬仪进行轴线及垂直复核。（1）标高控制方案在建筑物外柱边+1.0米处，角部设置两个标高控制点，用于地上结构施工标高的引测，以+1.0米处的点为基准，及时消除误差，高度超过一整尺长时，设立第二道基准点。2、主体结构工程施工工艺流程：找平放线—柱钢筋—柱模板—安装水电预埋管件—隐蔽工程验收—浇筑柱砼—柱模板养护—柱上找平弹线—支梁底模—绑扎梁钢筋—封梁侧模—支楼板模板—绑扎楼板底层钢筋—安设预埋管—绑扎楼板上层钢筋—隐蔽工程验收—浇筑梁、板砼养护。3、沉降观测方案：（1）沉降观测位置及设置均按规定进行，主体每完成一层，观测一次，测量精度达到二级水准测量要求，并且定人、定仪器，测量记录，准确无误。（2）在施工现场附近位置水准基点三个，基点位置的选定，应满足不受建筑物压力影响。4、垂直运输方案：根据建筑特点高度及工程量大小，在现场布置TD-40塔吊,可满足垂直运输。5、模板工程：（1）柱模板：决定采用定型组合钢模，现场拼装，常规支撑尺寸控制采用底部焊接固定筋，控制模板应方正，并采用工具式柱箍进行固定，钢管固定校正，间距为1000mm。betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. （2）梁柱接点模板梁柱接点根据本工程的特点：节点尺寸基本上符合组合钢模数，采用组合钢模拼装。对于部分不符合组合钢模模数的节点，我们将采用特制模板，予以满足节点需要，确保节点砼质量。（3）顶模板楼板模采用钢模与木模结合，此模板可获得较好的平整度，对于本工程的天棚涂料设计很适宜，同时可加快施工进度，节省劳动力。（4）梁模板梁模板采用定型组合钢模，顶撑采用我公司多年采用的工具式顶撑。6、钢筋工程（1）钢筋的制作加工在现场进行，手工绑扎，制作好的应分类堆放整齐，并挂设标牌。（2）柱子竖向钢筋采用绑扎接头，其它部位φ14以上采用J506焊条弧焊，φ14以下（含φ14）均采用绑扎接头。搭接长度应满足设计或规范要求。（3）钢筋绑扎严格按施工图及施工规范进行，接头位置、锚固长度均不得有误。（4）柱子钢筋在底部焊接φ8筋手工锯方正控制，绑扎预制砂浆方块，控制保护层，防止主筋位移。（5）板负弯距筋绑扎好后，必须垫好同标号的垫块，严禁在负弯距筋上踩踏或堆放材料。（6）钢筋保护层：柱筋在以定位筋保证，板及梁和40mm×40mm高标号砂浆垫块控制。（7）认真作好钢筋自检工作，发现问题及时更改。betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. （8）在施工过程中，做好钢筋的复试和焊接头的物理试验，做好焊接记录和隐蔽验收记录。7、砼工程主体结构砼由市三站中心试验室检测并出具配合比报告。（1）砼配制施工现场设置搅拌机一台，根据配合比单数量对每盘砼上料进行控制，并检查已拌制好砼坍落度，严格控制用水量，确保砼的搅拌质量。（2）砼浇筑砼浇筑，每一施工流水段连续浇筑。不留施工缝，为保证平板砼的平整度，用2米刮平，木抹子搓平。砼振捣严格按规程进行，尽量不碰钢筋以及模板，钢筋密集处加强振捣，柱、梁采用插入式振捣，板采用平板振动器振捣。柱底用同等级砼无石砂浆接浆，保证接浆严密。（3）砼养护在+5-20℃时采用浇水养护，保持砼表面湿润即可，砼养护期不少于7d。（4）拆模砼拆模以同条件试块强度为依据，竖向结构为1n/mm2即可拆模，板、梁为了达到早拆目的，在砼掺和早强高效减水剂，当强度达到设计强度75%即可拆模，仅留后拆支撑系统。8、砌体工程本工程砌体为机制空心砖，内墙240厚，外墙370厚。砌块砌筑前应做好现场准备工作：布置一台砂浆搅拌机。（1）砌筑前由施工员按设计图纸向操作工进行详细交底，对所砌部位的门窗位置、预留孔、预埋件、过梁安装位置以及砂浆强度等标高砌体轴线等应写出详细的技术资料进行交底，并做好记录。betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. （2）砌筑时，灰缝应横平竖直，砂浆饱满，砌块之间应有良好的粘结力。（3）砌体的垂直缝与窗洞口边线要避免通缝。（4）为保证砌体的尽寸符合设计要求，必须在砌筑前立皮数杆。（5）砌筑墙时，必须挂线，墙体加筋必须按设计如数加入，不得漏放。（6）控制落地灰、砌筑的落地灰，要派专人清理，及时利用，以节约材料。（7）当天使用砂浆要当天用完，不能过日再用。（8）砂浆搅拌机每天用完后，必须清理干净并刷油。（9）机制粘土砖在常温下，应提前1-2天浇水湿润，砌筑时的含水率应控制在10-15%为宜。7、装饰工程（1）装饰工程的材料垂直运输，程序为先外后内。（2）装饰前先做出样板，验收合格，方可大面积施工。（3）抹灰前，砖墙及砼等基层表面浮灰，污垢和油渍等，应清理干净，并洒水湿润。（4）抹灰前，应检查所有门框位置是否正确，与墙连接是否牢固，连接处的缝隙应用M5砂浆嵌塞。（5）粉刷在砼墙面、柱面、顶板面刷一道107胶水泥浆，以保证粉刷质量。（6）室内墙面、门洞口的阳角，宜用1：2水泥砂浆做护角，其高度不应低于2米，每侧宽度不小于50毫米。（7）墙面抹灰之前，内墙面要求各间做贴饼，并保证各角部方正，外墙窗洞口横平竖直。betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. （8）装饰工程包含的工序较多，各工序之间穿插进行，势必造成相互交叉污染。因此，要求各工序、各工种要互相保护对方的劳动成果，项目部也要相应的管理措施，严格要求进行工序交接，对故意违犯规定要处罚，并操作工人进行交底，使成品得到有效保护。10、脚手架工程（1）主体结构根据平面位置及结构情况，应搭设单排脚手架，考虑到施工安全，层层搭设悬挑架，作为施工用脚手架，悬挑架随楼增高只留所需防护用架，其余部分拆除，以降低设备料占用量。（2）安全防护架建筑物的周边在二层搭设一道安全防护张网，二层绿目网。（3）装饰用架外墙面装修，采用双排脚手架，每面墙上连成一个整体，利于安全。五、工程质量保证体系和采取的技术措施1、质量目标：确保合格工程，力争地优工程。2、组织管理措施（1）我们认真进行各分部分项检验，保证分项工程优良率达到检验的50%以上；单位工程中分项工程的各子项全部合格，并有50%以上达到优良；单位工程中分项合格，并有50%以上达到优良。（2）积极开展建设部要求“一学、五严、一追查”活动。严格按照建设部要求，组织工程技术人员学习国家颁发的各项规范、规程，学习省建委编制的各项工艺标准，重要章节各款要熟记，施工中严格执行“五严”，并制定相应管理措施，发现问题追查到底，把质量隐患消除在萌芽状态。（3）严格遵守施工规范、规程、标准。betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. 现场施工人员，必须明确施工中每一分部分项的标准。工人操作前认真交底，仔细核查。对每个施工工序都要核查验收，使之达到设计规范的要求标准。（3）严格执行公司质量管理措施以公司制定的四级管理制度为主体，开展质量管理，工作即以项目经理为龙头，施工员、质量员及班组长形成强有力的质量管理体系，层层把关，严格落实执行各自质量责任制。以分项优良保分部优良，保单位工程达到优良。（4）落实公司质量管理制度我公司近几年制定了一成套的质量管理制度。内容为：操作前有质量交底；操作工序有交接；大面积工作有样板，岗位挂牌制；质量优劣有奖罚；施工中间有检查；月工程结算有评定。（5）加快质量工程管理体系运转我公司质量施工技术有一套完整的质量、技术管理体系，使工程质量在始终有目标的控制中，做到上下统一，内外一致。（6）自检，质量攻关。针对每道工序的施工过程，质检员、施工员、严把质量关。发现问题，及时纠正，使质量隐患清除在萌芽状态。不要等木已成舟，造成大面积返工，势必会成部分工人窝工，影响工程有序地进行。3、技术措施（1）所有原材料、半成品均应按规范进行质量检查和复试，作为施工时质量控制的依据。betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. （2）严格按图纸施工，认真做好隐蔽验收工作，在隐蔽验收中发现的质量问题须进行返工处理，经第二次隐蔽验收符合要求后，方可进入下道工序的施工作业，质检员及建设单位代表有权停工。（3）做好技术交底和技术复核工作。工程的施工方案、施工方法、新技术新材料的技术交底，由主任工程师向项目经理部进行交底。钢筋、模板，埋件、留洞的技术复核由施工员、木工翻样、质检员参加进行复核，认真做好复核记录。（4）认真做好甘肃治理建设安装工程质量通病的若干规定。（5）内外粉刷和装修前，做出小样板间经验收合格后，再进行大面积施工。（6）制定和实施施工方案，以利于保证和提高分部分项工程质量为原则和前提。（7）严格执行砼浇灌通知单，有关各方按规定的时间及时检查验收。（8）、计量，砼的搅拌配一名过磅员，必须严格执行砼配合比，严格计量，做到盘盘过磅，过磅员的主要工作，检查砂、石及外加剂的数量等。（9）、砼用水量是关系到砼质量的关键，计量器具精度必须达到标准。4、防止质量通病的措施（1）钢筋A、存在现象（a）钢筋砼梁、柱墙、板主筋位移，核心区箍筋少放。（b）焊筋工素质差，无证上岗，不懂操作规程。B、预防措施及方法（a）加强轴线、标高控制，墙、柱模板拆除后及时将轴线、标高上柱并注意在梁板钢筋绑扎前，进行校核，纠正偏差。梁位置要正确，板筋应画线排放。（b）betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. 焊工操作前，施工员应交底清楚，严格按规范及操作规程进行施工，严禁在Ⅱ级筋上打火引弧。（2）砼A、存在现象砼振捣不密实、漏振，计量不准确。B、分析原因操作人员责任心不强，计量马虎。C、预防措施及方法墙柱砼采用分层连续浇筑方法施工，梁板砼沿结构平面纵向平行后退浇筑，振捣密实，并派专人监督计量。（1）装饰A、存在现象（a）室内外线条不直，阴阳角不顺直，不方正。（b）楼地面空鼓、起砂。B、原因分析（a）抹灰前按规定要求认真挂线，做灰饼和冲筋不认真，阴阳角两边没有冲筋，影响阴阳角不垂直。（b）基底清理干净养护不足，上人太早。C、预防措施及方法（a）抹灰前按规定要求认真挂线，做灰饼和冲筋。（b）将基层处理干净后进行验收，合格后应提前一天浇水充分湿润。水泥砂浆用水泥标号不低于325R，洗砂宜选用中砂，含泥量不大于3%，砂浆配合比必须准确，拌和均匀，最后压光须在终凝前完成，压光24小时后才能上人，浇水保养，不少于七天。六、安装与土建的配合措施为确保2003年月日工程交付使用，安装和土建交叉施工，密切配合是整个工程顺利进行的保障，是创优达标的关健。betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. 1、安装和土建配合要严格，顾全大局，互相支持，密切配合。2、安装单位和土建单位密切配合搞好预埋件、预留洞的埋设和预留，确保埋件要保证万无一失，一般埋件要保证到位准确，做到不遗漏。土建在浇筑砼时，不能碰坏、损伤预埋件。3、安装工程的预留洞由土建施工，安装配合检查验收，土建向安装办理基础、预留交接记录。4、工程开始后土建施工交叉进行时，必须保护已安装好的设备，不得随意损坏和污染。5、土建单位在不影响进度的前提下，尽可能利用塔吊及其他垂直、水平运输工具，吊运安装材料，加快生产进度，提高工作效率，减轻工人的劳动强度。6、安装施工人员不得随意在建筑楼、墙板上打洞，因特殊原因需剔凿孔洞时，应与土建协商，确定位置及孔洞尺寸，经土建部门同意后方可打洞，涉及结构的重要部位必须打洞时，必须征求土建部门和公司技术科及设计院的同意，不可擅自行事。7、安装施工过程中不得污染、损坏墙面、吊顶、门窗、地面等，土建施工时应协调搞好安装成品、半成品的保护，互相保护，尊重对方的劳动成果。七、季节性施工措施（1）雨季到来之前，应检查排水沟管是否畅通，凡不通者应修理完善。（2）砂石料遇雨，搅拌时试验人员应确定减少用水量。（3）雨季施工，掌握天气预报，准备抢险材料，昼夜有人值班。（4）现场当天使用剩余的水泥要及时回收到水泥库内，以免雨淋失效。betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. （5）水泥棚用油毡铺盖，上抹缝子，以防雨水浸入棚内。八、施工进度计划及保证措施1、根据建筑物的特点，+0.00以上进行平行流水、立体交叉施工。2、本工程由公司主管生产的副经理组织各施工队、项目部集中精兵强将投入本工程，本工程由项目部总牵头，对质量，进度进行全面负责。3、本工程实行项目管理法施工，组建以项目经理为首的项目部，具体主持施工，有效的对工程施工全过程、全方位、全面的综合管理。项目部配备土建和水暖电施工员、技术员、质量安全员、会计员、材料员等。4、依照统筹计划的总进度要求，排出月、旬作业计划，按作业计划组织人力、物力、财力、做到有组织、有计划、有步骤的科学地组织施工。5、每旬由经理主持召开一次调度会，公司施工队、项目部有关人员参加会议。会议按月、旬计划检查工程进度，确保统筹施工计划的实施。及时处理存在的问题，协调土建安装及全力保证现场需要，为工程保驾护航，开一路绿灯。6、按照施工流水段合理组织好流水施工，全体现场人员必须保证每班作业进度充分利用作业面，提高工时利用率，并组织必要的夜班作业。7、工期承包，严格奖罚，每月初，根据月进度计划，向各班组下发当月任务单。在施工的过程中，施工人员为其创造好工作面，使施工班组有信心，有责任完成当月任务，月底结算时按完成程度奖罚。九、施工总平面布置betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. 根据施工现场平面位置及建筑物高度和工程量大小确定，在现场布置一台塔吊，型号为QTZ35，臂长40米，起重高25米；可满足主体结构的施工，在施工现场布置JS350型砼搅拌机1台，150型砂浆搅拌机1台。十、管理体系及劳动力投入计划实行公司、施工队、项目经理部三级管理，成立以公司经理任总指挥的工程指挥部，组建项目经理部，形成强有力的生产管理体系，确保该工程的施工组织和管理等各个方面的措施和目标得以保证和实现。详见劳动力计划表和各施工阶段分工种劳动力计划表。十一、施工机具需用计划、详见附表十二、主要材料计划，详见附表。十三、文明施工现场措施1、贯彻文明施工的要求，推行现代化管理方法，科学的组织施工，做好施工现场的各项管理工作，按照施工总平面布置图设置各项临时设施。堆放大宗材料，半成品和机具设施，不得侵占场地。施工现场的主要管理人员，施工现场代表在施工现场佩戴证卡。2、施工现场的用电线路，用电设施的安装和使用，必须按条例安装规范和安全操作规程。严禁任意拉线接电，施工现场设有保证工安全要求的夜间照明，危险潮湿场所做照明以及手持照明灯具，必须采用符合安全要求的电压。3、施工现场派专人打扫卫生，清理楼层垃圾，及时处理，保持场地清洁，楼层干净。十四、保证安全的措施betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. 1、牢固树立安全第一的指导思想，认真贯彻遵守《安全操作规程》，严格执行建设部颁发的《建筑施工安全检查评分标准》和建筑防火的有关规定,做到定期检查,严格防范,防止各类事故的发生。2、严格按施工和操作规程组织施工，施工过程中，应加强管理和检查，及时发现并制止施工过程的违规现象。3、各种施工机械和电气设备由专人负责操作，无安全操作合格证者，不得上岗操作。4、进入施工现场的人员，必须戴好安全帽。5、现场所有电动设备，配电箱、开关箱等均应设箱加锁，并在每个月电设施上加防雨罩，防止雨天漏水，引起的漏电等。6、为保证安全工人，配备一名专职安全员，经常检查解决施工现场随时发生的安全问题。对现场所有线路及用电设施配备一名专职人员统一架设，统一管理使用及维修线路电器工作。7、搞好现场的环境卫生，实现文明施工，创造文明工地。8、认真做好消防工作，要建立消防灭火小组，现场配备消防器材和设施，易燃物品（汽油、柴油等）必须放置在通风安全的地方，要有专人管理。9、该工程的楼梯口、预留洞口、通道口临边必须设置护栏，严禁从高空往下投掷垃圾等杂物。对于变压和于地面时，周围必须架设围栏，并挂“止步高压危险”等警示牌。10、建筑物四周均设隔离围墙及防护栏杆，在醒目处悬挂“闲人免进”标牌，以免闲人进入施工现场，造成安全事故。11、所有手持电动机的电闸箱，均应当安装灵敏有效的漏电保护器，操作人员必须带绝缘手套，穿绝缘鞋。12、临时照明线路及动力配电线路，不得任意乱拉，24小时有值班电工，解决电气故障和保障正常施工工作，非电工严禁擅自处理电气故障。13、施工员、安全员必须进行分部分项的安全交底，并做好记录。14、施工现场应按施工平面布置图严密封闭，加强保卫，防止闲杂人员进入现场。betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. 15、塔吊必须有超高、变幅、行走、超载限位器，塔机基础周围不得有积水现象。16、塔吊严禁超载吊运，并设避雷装置。17、结构施工期间，按规定搭设防护层隔离设施，安全网必须满设，支搭牢固，所有防护隔离设施在无高空作业时方可拆除。18、所有电动机设备的外壳均应可靠的接地接零线。19、塔吊指挥应经培训，信号应统一、明确，遇有六级以上大风或暴雨时，停止一切高空作业，塔吊班前就应进行试车。20、杜绝重大伤亡事故，安全事故频率控制在国家规定以下。21、主体结构施工期间操作层周边采用挑脚手架支模，立杆加长，然后再作两道水平栏杆，作为操作层周边临时防护。24、立面悬挑架拆除，对楼层周边防护，在边柱内侧增加一道护身栏杆。十五、做好回防、保修、保证服务质量我公司一贯的服务宗旨是：为用户创造一个良好的生产和生活环境。建筑物在使用后难免会出现一些毛病，针对这种情况，我公司有专门负责回访、维修的队伍，由专人负责，出现问题，随时维修、尽量努力为用户服务，使之满意。betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects. betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallnotaffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflangesealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottighttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraightdegreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects.