便道桥施工组织设计

S234建湖东段改扩建工程东塘河钢便桥专项施工方案施工单位：江苏华源建设集团有限公司S234建湖东段项目经理部2010年12月18日6.2.6establishingconstructionsiteweldingsecondary,secondaryelectrodeconsistedofRodpiledup,weldingrodovens,incubators,thermometers,hygrometersandbackingofelectrodes,receiving,paymentandrecoverysystem.Andpersonresponsibleforthesecondarydatabase.6.2.7constructionweldingmachines,grindingmachines,plasmacuttingmachinetoolexperienceisqualified.6.2.8weldingelectrodes,weldingwireselectioninlinewithnationalandindustrystandardsrequirements,weldingmaterialweldingmaterialsqualitymanualshouldbeprovided,itschemicalcomposition,mechanicalpropertiesandotherindicatorsshouldconformtotherequirementsoftherelevantstandards,appearancemaynothavedefectssuchascorrosion,unqualifiedproductscannotbeused.6.2.9electrode,fluxdryingbeforeuseaccordingtotheregulations,andshouldbekeptdryduringuse,wiresshouldberemovedbeforeusingthesurfaceoil,rust,etc.Electrodesmustnotfalloff,norustspotsandobviouscracks.6.36.3.1electrodeelectrodeselectionandmanagementlisttrumpeterargonarcweldingelectrodearcweldingofsteel10#E4303J427H08Mn2SiA20#E4303J427H08Mn2SiAQ235-AE4303J422,H08Mn2SiA304E308A102H0Cr21Ni10316LE00-19A002H00Cr21Ni10321E347A137H0Cr21Ni10Ti15Cr...(2)thepurityofargoncarbonsteelandalloysteelpipeshallnotbelessthan99.9%.(3)theweldingfieldwind-proof,rain-proofmeasuresmustbetaken,whentherelativehumidityisgreaterthan90%,whenthewindspeedisgreaterthan2m/s,donotallowapplicationofargonarcwelding,whenthewindspeedisgreaterthan8M/s,donotallowtheapplicationofarcwelding.Weldingshallnotbelessthan0℃ambienttemperature.(4)priortowelding,youshouldreviewthelipsize,meettherequirementsbeforethey 东塘河大桥钢便桥安装施工方案一、概况本工程位于建湖县东塘河上，为了大桥的施工，便于施工机械和材料运输，根据业主的要求，在该大桥东侧搭设一座便桥，便桥长90米、全宽4.6米（净宽3.5米），下部桥墩采用直径20cm长8米的原木（2排*6根）、打设三道排架；上部采用贝雷片和工字钢搭设行车道；为加强桥面承载能力，在贝雷片的上部加一道加强铉，本桥承载重量为20T，便道桥搭设完毕后进行荷载试验。二、施工组织机构成立项目经理部，项目部下设、安全组、安装方案指导组、拼装组、吊装组、运输组、机电务部。项目经理对安装工程、安全、文明施工、机械保养总负责；安全组对安装工程施工交通、人员、机电、吊装、运输及负责施工现场的安全管理,负责编写“安全生产管理计划书”，做好安全宣传教育工作，做好安全监督检查工作，落实各项安全措施，杜绝各类事故苗子，有权制止任何不安全操作，确保安全生产。三、施工方案根据本工程实际情况，我们将精心组织、合理安排，以确保无安全责任事故，安装施工进度能满足业主要求。便桥桥台在防洪堆上做0.8*1.2*6米C20混凝土基础，便桥施工工艺流程：打桩搭设桥墩排架拼装贝雷片吊车将拼装好的贝雷片就位横向铺设20#工字钢纵向铺设22#槽钢铺设钢板桥面板。3.1搭设排架桩6.2.6establishingconstructionsiteweldingsecondary,secondaryelectrodeconsistedofRodpiledup,weldingrodovens,incubators,thermometers,hygrometersandbackingofelectrodes,receiving,paymentandrecoverysystem.Andpersonresponsibleforthesecondarydatabase.6.2.7constructionweldingmachines,grindingmachines,plasmacuttingmachinetoolexperienceisqualified.6.2.8weldingelectrodes,weldingwireselectioninlinewithnationalandindustrystandardsrequirements,weldingmaterialweldingmaterialsqualitymanualshouldbeprovided,itschemicalcomposition,mechanicalpropertiesandotherindicatorsshouldconformtotherequirementsoftherelevantstandards,appearancemaynothavedefectssuchascorrosion,unqualifiedproductscannotbeused.6.2.9electrode,fluxdryingbeforeuseaccordingtotheregulations,andshouldbekeptdryduringuse,wiresshouldberemovedbeforeusingthesurfaceoil,rust,etc.Electrodesmustnotfalloff,norustspotsandobviouscracks.6.36.3.1electrodeelectrodeselectionandmanagementlisttrumpeterargonarcweldingelectrodearcweldingofsteel10#E4303J427H08Mn2SiA20#E4303J427H08Mn2SiAQ235-AE4303J422,H08Mn2SiA304E308A102H0Cr21Ni10316LE00-19A002H00Cr21Ni10321E347A137H0Cr21Ni10Ti15Cr...(2)thepurityofargoncarbonsteelandalloysteelpipeshallnotbelessthan99.9%.(3)theweldingfieldwind-proof,rain-proofmeasuresmustbetaken,whentherelativehumidityisgreaterthan90%,whenthewindspeedisgreaterthan2m/s,donotallowapplicationofargonarcwelding,whenthewindspeedisgreaterthan8M/s,donotallowtheapplicationofarcwelding.Weldingshallnotbelessthan0℃ambienttemperature.(4)priortowelding,youshouldreviewthelipsize,meettherequirementsbeforethey 东塘河水面宽76米，便桥搭设4孔(24米×2+21米×2),全长90米,河中设置3排桥墩,每桥墩打设双排桩,加剪刀撑,每排桥桩不少于6根,桩间距1.0米，桩入土深度不少于3.5米，桩顶搭设横梁，上面加贝雷钢片加强横向联系，为保证航道的正常通行，控制梁底标高不少于40米。3.2拼装贝雷片贝雷片采用人工在便道上进行拼装，便道桥的每侧的贝雷片采用双道，用封头连接，为加强贝雷架的承载力，在贝雷架的上部加一道加强铉，用加强螺丝连接。3.3吊车将拼装好的贝雷片就位贝雷拼装完毕后采用水上浮吊进行起吊、就位；就位后用葫芦将贝雷片固定在排架上。3.4横向铺设20#工字钢横向铺设20#工字钢，采用一台25T吊车将工字钢吊至贝雷架上；并焊接固定。3.5纵向铺设22#槽钢采用一台25T吊车将槽钢吊至铺设好的工字钢上；横向铺设22#槽钢，并与工字钢焊接。3.6铺设桥面钢板采用一台5T吊车将钢板吊至铺设好的槽钢上；钢板与钢板用钢筋连接（焊接）。四、安全生产和文明施工措施4.1、安全生产管理目标6.2.6establishingconstructionsiteweldingsecondary,secondaryelectrodeconsistedofRodpiledup,weldingrodovens,incubators,thermometers,hygrometersandbackingofelectrodes,receiving,paymentandrecoverysystem.Andpersonresponsibleforthesecondarydatabase.6.2.7constructionweldingmachines,grindingmachines,plasmacuttingmachinetoolexperienceisqualified.6.2.8weldingelectrodes,weldingwireselectioninlinewithnationalandindustrystandardsrequirements,weldingmaterialweldingmaterialsqualitymanualshouldbeprovided,itschemicalcomposition,mechanicalpropertiesandotherindicatorsshouldconformtotherequirementsoftherelevantstandards,appearancemaynothavedefectssuchascorrosion,unqualifiedproductscannotbeused.6.2.9electrode,fluxdryingbeforeuseaccordingtotheregulations,andshouldbekeptdryduringuse,wiresshouldberemovedbeforeusingthesurfaceoil,rust,etc.Electrodesmustnotfalloff,norustspotsandobviouscracks.6.36.3.1electrodeelectrodeselectionandmanagementlisttrumpeterargonarcweldingelectrodearcweldingofsteel10#E4303J427H08Mn2SiA20#E4303J427H08Mn2SiAQ235-AE4303J422,H08Mn2SiA304E308A102H0Cr21Ni10316LE00-19A002H00Cr21Ni10321E347A137H0Cr21Ni10Ti15Cr...(2)thepurityofargoncarbonsteelandalloysteelpipeshallnotbelessthan99.9%.(3)theweldingfieldwind-proof,rain-proofmeasuresmustbetaken,whentherelativehumidityisgreaterthan90%,whenthewindspeedisgreaterthan2m/s,donotallowapplicationofargonarcwelding,whenthewindspeedisgreaterthan8M/s,donotallowtheapplicationofarcwelding.Weldingshallnotbelessthan0℃ambienttemperature.(4)priortowelding,youshouldreviewthelipsize,meettherequirementsbeforethey 4.1.1安全生产方针：安全第一，预防为主。4.1.2安全生产管理目标安全生产管理目标是防止施工过程中发生伤亡事故，保护职工及他人的人身安全，确保工程施工顺利进行，具体目标如下：4.1.2.1杜绝施工过程中重大的人身伤亡的安全事故以及交通、设备、火灾事故等。4.1.2.2千人负伤率控制在0.83‰以下。4.2、安全生产措施4.2.1严格执行国家及省市有关安全生产方针、政策与法律、法规、管理条例和有关安全之规定，制定项目部安全管理规章制度，落实各职能部门及相关责任人的安全职责，做到有章可循，担子上肩，责任明确。4.2.2进场施工前，项目部应组织全体施工人员进行安全教育和必要的岗前培训，提高操作技能，具体做到特殊工种（起重工、机电工、电焊工等）持证上岗，以消除施工安全隐患，形成人人学安全、人人懂安全、人人管安全的良好安全生产氛围。4.2.3建立项目施工安全生产责任制。公司与项目部、项目部与职工个人层层签订安全生产责任状，并与各责任人的经济利益挂勾，做到责、权、利分明。4.2.4加强施工现场的安全管理工作，定期进行安全生产大检查。施工现场应悬挂各种标牌，非施工人员禁止入内，6.2.6establishingconstructionsiteweldingsecondary,secondaryelectrodeconsistedofRodpiledup,weldingrodovens,incubators,thermometers,hygrometersandbackingofelectrodes,receiving,paymentandrecoverysystem.Andpersonresponsibleforthesecondarydatabase.6.2.7constructionweldingmachines,grindingmachines,plasmacuttingmachinetoolexperienceisqualified.6.2.8weldingelectrodes,weldingwireselectioninlinewithnationalandindustrystandardsrequirements,weldingmaterialweldingmaterialsqualitymanualshouldbeprovided,itschemicalcomposition,mechanicalpropertiesandotherindicatorsshouldconformtotherequirementsoftherelevantstandards,appearancemaynothavedefectssuchascorrosion,unqualifiedproductscannotbeused.6.2.9electrode,fluxdryingbeforeuseaccordingtotheregulations,andshouldbekeptdryduringuse,wiresshouldberemovedbeforeusingthesurfaceoil,rust,etc.Electrodesmustnotfalloff,norustspotsandobviouscracks.6.36.3.1electrodeelectrodeselectionandmanagementlisttrumpeterargonarcweldingelectrodearcweldingofsteel10#E4303J427H08Mn2SiA20#E4303J427H08Mn2SiAQ235-AE4303J422,H08Mn2SiA304E308A102H0Cr21Ni10316LE00-19A002H00Cr21Ni10321E347A137H0Cr21Ni10Ti15Cr...(2)thepurityofargoncarbonsteelandalloysteelpipeshallnotbelessthan99.9%.(3)theweldingfieldwind-proof,rain-proofmeasuresmustbetaken,whentherelativehumidityisgreaterthan90%,whenthewindspeedisgreaterthan2m/s,donotallowapplicationofargonarcwelding,whenthewindspeedisgreaterthan8M/s,donotallowtheapplicationofarcwelding.Weldingshallnotbelessthan0℃ambienttemperature.(4)priortowelding,youshouldreviewthelipsize,meettherequirementsbeforethey 张贴安全生产标语，有关作业点、危险点，必须有安全管理制度或操作规程。作业人员应穿戴好劳保用品，并保持好的精神状态。派专人进行施工现场执勤，同时每周六定期进行安全生产大检查，发现问题限期整改并按程序进行闭环处理。五．打桩及搭设贝雷架应急预案在航道上搭设便桥施工，为保障施工人员、工程机械及工程的安全，应严格遵守安全生产法及各类机械操作规程，确保工程顺利、安全进行施工，根据自身特点制定应急救援预案如下：5.1危险源点：打桩和驾设贝雷架的人身安全、物体坠落、通航船只碰撞。5.2组织领导：5.2.1、成立应急工作领导小组：组长：刘超（项目经理）副组长：董为民（现场负责人）、陶天富（专职安全员）5.3、具体措施：施工前，首先检查打桩机械和吊装机械的运行情况，对相关作业人员进行安全技术交底。施工时，检查扣桩的钢丝绳是否牢固，以防吊运桩时滑移，吊运时，施工人员应远离危险区；扶桩人员应正确佩戴安全帽及其他防护设施，让桩身能竖直定位后，吊锤起落时，扶桩人员应离开作业危险区。吊装贝雷架时，应严格检查支架牢固，专人指挥，非施工人员不得进入施工现场，拼装后，全面检查扣件和螺旋栓的紧密。6.2.6establishingconstructionsiteweldingsecondary,secondaryelectrodeconsistedofRodpiledup,weldingrodovens,incubators,thermometers,hygrometersandbackingofelectrodes,receiving,paymentandrecoverysystem.Andpersonresponsibleforthesecondarydatabase.6.2.7constructionweldingmachines,grindingmachines,plasmacuttingmachinetoolexperienceisqualified.6.2.8weldingelectrodes,weldingwireselectioninlinewithnationalandindustrystandardsrequirements,weldingmaterialweldingmaterialsqualitymanualshouldbeprovided,itschemicalcomposition,mechanicalpropertiesandotherindicatorsshouldconformtotherequirementsoftherelevantstandards,appearancemaynothavedefectssuchascorrosion,unqualifiedproductscannotbeused.6.2.9electrode,fluxdryingbeforeuseaccordingtotheregulations,andshouldbekeptdryduringuse,wiresshouldberemovedbeforeusingthesurfaceoil,rust,etc.Electrodesmustnotfalloff,norustspotsandobviouscracks.6.36.3.1electrodeelectrodeselectionandmanagementlisttrumpeterargonarcweldingelectrodearcweldingofsteel10#E4303J427H08Mn2SiA20#E4303J427H08Mn2SiAQ235-AE4303J422,H08Mn2SiA304E308A102H0Cr21Ni10316LE00-19A002H00Cr21Ni10321E347A137H0Cr21Ni10Ti15Cr...(2)thepurityofargoncarbonsteelandalloysteelpipeshallnotbelessthan99.9%.(3)theweldingfieldwind-proof,rain-proofmeasuresmustbetaken,whentherelativehumidityisgreaterthan90%,whenthewindspeedisgreaterthan2m/s,donotallowapplicationofargonarcwelding,whenthewindspeedisgreaterthan8M/s,donotallowtheapplicationofarcwelding.Weldingshallnotbelessthan0℃ambienttemperature.(4)priortowelding,youshouldreviewthelipsize,meettherequirementsbeforethey 通航河道两端200米处树立明显施工标志牌，派专人指挥航道通行，必要时请海事部门协作，维护航道安全，晚上褂红灯24小时派人执勤。一旦发生通航或人身安全事故，项目部人员应迅速赶赴现场，组织抢救工作。立即施工人员远离现场，确保施工人员安全：若有施工人员受到伤害，立即组织人员抢救，办公室派车、派人员送伤者到就近的医院治疗，如情况危急，应立即拨打急救中心电话，号码为120，请求援助。项目部人员应深入事故现场，拍摄事故现场，立即组织人力、物力，对事故现场采取果断措施进行防护，阻止事故蔓延，最大限度减少事故损失。事故发生后，项目部应在第一时间电话，报告上级主管部门，并报告公司。分析事故发生的原因，及时总结经验教训，对施工作业人员进行安全教育，采取必要的防范措施，杜绝类似事故再次发生。5.4、设备保障5.4.1、25T吊车10辆，挖掘机2台，装载机2台。5.4.2、汽车2辆，担架2付。5.4.3、灭火器4个，救生圈4个，救援箱1个。5.5、值班项目部实行24小时值班制度，值班人员在发生紧急情况或接到上级指令时立即展开救援预案。项目部值班电话：0515—86386556附件：救援小组通讯录6.2.6establishingconstructionsiteweldingsecondary,secondaryelectrodeconsistedofRodpiledup,weldingrodovens,incubators,thermometers,hygrometersandbackingofelectrodes,receiving,paymentandrecoverysystem.Andpersonresponsibleforthesecondarydatabase.6.2.7constructionweldingmachines,grindingmachines,plasmacuttingmachinetoolexperienceisqualified.6.2.8weldingelectrodes,weldingwireselectioninlinewithnationalandindustrystandardsrequirements,weldingmaterialweldingmaterialsqualitymanualshouldbeprovided,itschemicalcomposition,mechanicalpropertiesandotherindicatorsshouldconformtotherequirementsoftherelevantstandards,appearancemaynothavedefectssuchascorrosion,unqualifiedproductscannotbeused.6.2.9electrode,fluxdryingbeforeuseaccordingtotheregulations,andshouldbekeptdryduringuse,wiresshouldberemovedbeforeusingthesurfaceoil,rust,etc.Electrodesmustnotfalloff,norustspotsandobviouscracks.6.36.3.1electrodeelectrodeselectionandmanagementlisttrumpeterargonarcweldingelectrodearcweldingofsteel10#E4303J427H08Mn2SiA20#E4303J427H08Mn2SiAQ235-AE4303J422,H08Mn2SiA304E308A102H0Cr21Ni10316LE00-19A002H00Cr21Ni10321E347A137H0Cr21Ni10Ti15Cr...(2)thepurityofargoncarbonsteelandalloysteelpipeshallnotbelessthan99.9%.(3)theweldingfieldwind-proof,rain-proofmeasuresmustbetaken,whentherelativehumidityisgreaterthan90%,whenthewindspeedisgreaterthan2m/s,donotallowapplicationofargonarcwelding,whenthewindspeedisgreaterthan8M/s,donotallowtheapplicationofarcwelding.Weldingshallnotbelessthan0℃ambienttemperature.(4)priortowelding,youshouldreviewthelipsize,meettherequirementsbeforethey 救援小组通讯录姓名电话刘超15151537654董为民13182196970陶天富15261909062顾名超13815538086戴名超130921500666.2.6establishingconstructionsiteweldingsecondary,secondaryelectrodeconsistedofRodpiledup,weldingrodovens,incubators,thermometers,hygrometersandbackingofelectrodes,receiving,paymentandrecoverysystem.Andpersonresponsibleforthesecondarydatabase.6.2.7constructionweldingmachines,grindingmachines,plasmacuttingmachinetoolexperienceisqualified.6.2.8weldingelectrodes,weldingwireselectioninlinewithnationalandindustrystandardsrequirements,weldingmaterialweldingmaterialsqualitymanualshouldbeprovided,itschemicalcomposition,mechanicalpropertiesandotherindicatorsshouldconformtotherequirementsoftherelevantstandards,appearancemaynothavedefectssuchascorrosion,unqualifiedproductscannotbeused.6.2.9electrode,fluxdryingbeforeuseaccordingtotheregulations,andshouldbekeptdryduringuse,wiresshouldberemovedbeforeusingthesurfaceoil,rust,etc.Electrodesmustnotfalloff,norustspotsandobviouscracks.6.36.3.1electrodeelectrodeselectionandmanagementlisttrumpeterargonarcweldingelectrodearcweldingofsteel10#E4303J427H08Mn2SiA20#E4303J427H08Mn2SiAQ235-AE4303J422,H08Mn2SiA304E308A102H0Cr21Ni10316LE00-19A002H00Cr21Ni10321E347A137H0Cr21Ni10Ti15Cr...(2)thepurityofargoncarbonsteelandalloysteelpipeshallnotbelessthan99.9%.(3)theweldingfieldwind-proof,rain-proofmeasuresmustbetaken,whentherelativehumidityisgreaterthan90%,whenthewindspeedisgreaterthan2m/s,donotallowapplicationofargonarcwelding,whenthewindspeedisgreaterthan8M/s,donotallowtheapplicationofarcwelding.Weldingshallnotbelessthan0℃ambienttemperature.(4)priortowelding,youshouldreviewthelipsize,meettherequirementsbeforethey 六、主要机具安排一览表1、投入本工程的技术装备：表6.1序号机械或设备名称型号规格数量国别产地制造年份额定功率KW生产能力备注1汽车吊25T2台国产优良吊装2交直流弧焊机ZX3-500-31台进口95优良焊接钢护筒3运输车辆10t2辆国产优良运输4电动工具若干国产优良5氧气、乙炔气割6.2.6establishingconstructionsiteweldingsecondary,secondaryelectrodeconsistedofRodpiledup,weldingrodovens,incubators,thermometers,hygrometersandbackingofelectrodes,receiving,paymentandrecoverysystem.Andpersonresponsibleforthesecondarydatabase.6.2.7constructionweldingmachines,grindingmachines,plasmacuttingmachinetoolexperienceisqualified.6.2.8weldingelectrodes,weldingwireselectioninlinewithnationalandindustrystandardsrequirements,weldingmaterialweldingmaterialsqualitymanualshouldbeprovided,itschemicalcomposition,mechanicalpropertiesandotherindicatorsshouldconformtotherequirementsoftherelevantstandards,appearancemaynothavedefectssuchascorrosion,unqualifiedproductscannotbeused.6.2.9electrode,fluxdryingbeforeuseaccordingtotheregulations,andshouldbekeptdryduringuse,wiresshouldberemovedbeforeusingthesurfaceoil,rust,etc.Electrodesmustnotfalloff,norustspotsandobviouscracks.6.36.3.1electrodeelectrodeselectionandmanagementlisttrumpeterargonarcweldingelectrodearcweldingofsteel10#E4303J427H08Mn2SiA20#E4303J427H08Mn2SiAQ235-AE4303J422,H08Mn2SiA304E308A102H0Cr21Ni10316LE00-19A002H00Cr21Ni10321E347A137H0Cr21Ni10Ti15Cr...(2)thepurityofargoncarbonsteelandalloysteelpipeshallnotbelessthan99.9%.(3)theweldingfieldwind-proof,rain-proofmeasuresmustbetaken,whentherelativehumidityisgreaterthan90%,whenthewindspeedisgreaterthan2m/s,donotallowapplicationofargonarcwelding,whenthewindspeedisgreaterthan8M/s,donotallowtheapplicationofarcwelding.Weldingshallnotbelessthan0℃ambienttemperature.(4)priortowelding,youshouldreviewthelipsize,meettherequirementsbeforethey