GN-04标梁板架设施工技术及安全专项方案

中铁四局集团第四工程有限公司梁板架设施工技术及安全专项方案扬州至绩溪高速公路广德至宁国段路基工程GN-04标梁板架设施工技术及安全专项方案编制：审核：审批：广德至宁国高速公路路基工程第四合同段中铁四局集团第四工程有限公司项目经理部二0一六年十一月二十八日中铁四局集团第四工程有限公司梁板架设施工技术及安全专项方案目录第一章施工技术内容一、编制依据·····························-1-二、工程概况·····························-1-三、总体安排及工艺流程························-5-3.1、总体安排····························-5-3.2、工艺流程····························-5-四、施工方案·····························-6-4.1、总体方案····························-6-4.2、箱梁安装方案··························-6-4.2.1、梁板安装施工准备·····················-6-4.2.2、双导梁架桥机拼装·····················-8-4.2.3、箱梁安装························-10-4.3、T梁安装方案·························-11-4.3.1、工艺流程························-11-五、质量控制方法和手段·······················-14-5.1、质量控制方法·························-14-5.1.1、交底··························-14-六、梁板架设施工注意事项······················-15-6.1、设备及操作··························-15-6.2、吊运·····························-15-6.3、安装·····························-15-6.4、其他要求···························-16-七、质量及安全措施·························-16-7.1、质量保证···························-16-7.1.1、质量保证体系······················-16-7.1.2、质量保证相关措施····················-16-7.2、安全保证···························-17-7.2.1、安全保证体系······················-17-中铁四局集团第四工程有限公司梁板架设施工技术及安全专项方案7.2.2、安全保证措施······················-17-第二章安全生产管理体系及保证措施一、安全生产目标及方针·······················-20-1.1、安全生产目标·························-20-1.2、安全生产方针·························-20-二、安全保证措施··························-20-2.1、安全保证体系·························-20-2.2、安全管理组织机构及具体现场岗位职责分工············-20-2.3、安全保证制度·························-24-2.3.1、建立健全各项安全制度··················-24-2.3.2、安全生产责任制·····················-24-2.3.3、安全生产应急管理制度··················-24-2.3.4、专项施工方案的编制和审核制度··············-25-2.3.5、安全生产教育与培训制度·················-25-2.3.6、安全技术交底制度····················-26-2.3.7、安全生产检查制度····················-27-2.3.8、安全生产隐患排查制度··················-28-2.3.9、领导带班制度······················-28-2.3.10、安全事故报告制度····················-29-2.4、施工安全具体措施·······················-30-2.4.1、技术准备························-30-2.4.2、移梁··························-30-2.4.3、吊装··························-30-2.4.4、运输··························-31-2.4.5、过跨··························-32-2.4.6、附属工程、临边防护···················-35-2.4.7、架桥机安全施工步骤···················-36-2.4.8、架梁过程中操作安全规程·················-36-2.4.9、施工安全注意事项····················-37-三、安全生产保障措施························-38-中铁四局集团第四工程有限公司梁板架设施工技术及安全专项方案3.1、施工过程安全保障措施·····················-38-3.2、建立安全管理机构·······················-39-3.3、建立安全保证制度·······················-39-3.4、加强安全教育、安全措施····················-40-3.5、加强安全工作的物质保障····················-40-3.6、施工用电安全措施·······················-40-3.7、高处作业安全措施·······················-41-3.8、其他保障···························-41-四、施工现场强制性安全要求·····················-42-五、主要危险源及安全防范措施····················-42-5.1、危险因素分析·························-42-5.2、危险性分析··························-42-5.2.1、施工人员的危险性····················-42-5.2.2、施工作业环境的危险性··················-43-5.2.3、施工设备材料的危险性··················-43-5.2.4、施工管理的危险性····················-43-5.3危险源防护措施·························-44-5.3.1、架桥机机吊装安全····················-44-5.3.2、吊装安全························-44-5.3.3、架桥机、运梁车·····················-45-5.3.4、架梁应急措施······················-46-六、应急预案····························-46-6.1、应急救援预案组织机构及职责··················-46-6.1.1、应急救援组织机构····················-46-6.2、应急救援响应行动小组·····················-47-6.3、应急救援响应及处置基本程序··················-48-6.4、重大事故报告及报警原则····················-49-6.5、应急救援物资储备及通讯····················-49-6.5.1、应急救援物资储备····················-49-6.5.2、应急救援通讯联系····················-50-中铁四局集团第四工程有限公司梁板架设施工技术及安全专项方案6.6、应急救援措施·························-50-6.6.1、交通堵塞应急措施····················-50-6.6.2、车辆抛锚或损坏时应急措施················-51-6.7、应急救援路线图························-51-七、施工应急抢险预案及事故处理措施·················-52-7.1、撞击引起倒塌、人员伤亡····················-52-7.2、火灾、爆炸事故························-53-7.3、发生交通安全事故·······················-53-7.4、物体坠落造成人员伤亡·····················-54-中铁四局集团第四工程有限公司梁板架设施工技术及安全专项方案-1-梁板架设施工技术及安全专项方案第一章施工技术内容一、编制依据1、《公路桥涵施工技术规范》（JTGF50-2011）2、《公路桥涵设计通用规范》（JTGD60-2015）3、《公路工程质量检验评定标准》（JTGF80/1-2016）4、《公路工程施工安全技术规范》（JTGF90-2015）5、《广宁高速公路建设管理标准化实施细则》6、已批复总体施工组织设计7、广宁高速公路两阶段施工图施工图、设计相关通用图、总说明及合同文件；二、工程概况扬州至绩溪高速公路自北向南途径江苏省的扬州、镇江、潥阳，安徽省郎溪县、广德县、宁国市、绩溪县，是国家高速公路网上海至西安（G40）联络线扬州至潥阳（G4011）、潥阳至宁德（G4012）的重要组成部分。项目建成后，北接宁杭高速，南接徽杭高速公路，是苏浙沪地区通往安徽、江西、福建等东南沿海之间的便捷通道。广德至宁国段是扬州至绩溪高速重要组成部分，也是安徽省规划的“四纵八横”高速公路网“纵一”的联络线。全线采用双向四车道高速公路标准建设，路基设计速度100Km/h，双向四车道整体式路基宽度26m，桥涵设计汽车荷载等级为公路-Ⅰ级。本合同段桩号范围为K28+112～K34+981，设计全长6.869km，桥梁共计6座，桥梁全长1338.01米。其中：大桥3座、中桥1座、分离立交2座。各类预制梁板532片,其中：25m箱梁280片、20米T梁234片、16米T梁18片。K30+323.5S215分离立交大桥，全桥左幅共4联：4×25+（35+45+45）+5×25+4×25，右幅共4联：4×25+（45+45+35）+5×25+4×25；第二联上部结构采用现浇预应力砼连续箱梁，其余联均采用应力砼（后张）先简支后连续小箱梁；下部结构0号桥台采用柱式台，16号桥台采用肋板台，桥墩采用柱式墩，墩台采用桩基础。K31+353中桥，全桥长60m，孔数-跨径3×20，上部构造为P.C装配式简支密肋T梁，下部构造桥墩为柱式墩，桥台为U台扩大基础。K32+635.5管家湾大桥，全桥共5联：5×25+4×25+4×25+5×25；上部结构采用预中铁四局集团第四工程有限公司梁板架设施工技术及安全专项方案-2-应力砼(后张)小箱梁，先简支后连续；下部结构采用桥台采用肋板台，桥墩采用柱式墩，墩台采用桩基础。K33+320候村1号大桥，上部结构采用预应力（后张）简支T梁，桥面连续；下部结构桥台采用U台，桥墩采用柱式墩，桥台采用扩大基础。K33+940候村2号大桥