中铁七局集团有限公新建敦化至白河铁路工程DBSG-1标段五道白河特大桥30#墩钢板桩围堰安全专项施工方案中铁七局集团有限公司新建敦化至白河客运专线DBSG-1标段项目经理部2017.10.05中铁七局集团有限公司目录1工程概况...............................................................41.1工程简述..........................................................41.2水文情况..........................................................41.3工程地质情况......................................................52编制依据及原则.........................................................52.1编制依据..........................................................52.2编制原则..........................................................63施工计划...............................................................63.1施工进度计划......................................................63.2主要材料配置计划..................................................73.3机械设备配置计划..................................................73.3.1机械设备配置计划............................................73.3.2QUY80性能参数表（见附件1）.................................84施工工艺技术...........................................................84.1施工工艺概述......................................................84.2钢板桩围堰方案设计................................................84.3工艺流程..........................................................94.3.1基坑开挖....................................................94.3.2浇筑槽口混凝土.............................................104.3.4钢板桩吊装.................................................144.3.6封底混凝土施工.............................................164.3.7抽水及围檩施工.............................................164.3.8钢板桩及围檩拆除...........................................174.4钢板桩监控量测...................................................175施工安全保证措施......................................................185.1组织保障.........................................................185.1.1安全保证体系...............................................185.1.2安全管理组织机构...........................................195.2安全管理措施.....................................................20中铁七局集团有限公司5.1.1施工危险源辨识及防范措施...................................205.2.2施工人员安全保证措施.......................................205.2.3水上施工安全措施...........................................215.2.4日常检查制度...............................................225.2.5用电安全措施...............................................235.2.6钢板桩、钢护筒安、拆安全措施...............................245.2.7高空作业安全措施...........................................265.2.8施工期间的防汛措施.........................................275.2.9基坑施工安全措施...........................................285.2.10森林防火安全措施..........................................285.2.11环境保护措施..............................................325.3技术措施.........................................................355.3.1技术力量保障...............................................355.3.2编制专项施工方案，做好技术交底工作.........................355.3.3做好测量、检测及监控工作...................................365.3.4施工技术文件、资料管理.....................................375.4冬季施工措施...........................................
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