南宁市轨道交通1号线一期工程土建施工TJSG-17标盾构常压开仓检查清理专项安全施工方案编制：审核：批准：中铁十一局集团有限公司南宁市轨道交通1号线一期工程土建施工TJSG-17标项目经理部二O一五年三月目录一、编制目的及依据.............................................................................................................11.1编制目的.................................................................................................................11.2编制依据.................................................................................................................1二、工程概况.........................................................................................................................12.1设计概况.................................................................................................................22.2地质水文情况.........................................................................................................2三、盾构施工过程异常概述.................................................................................................5三、开仓位置选定.................................................................................................................63.1开仓位置及周边环境..............................................................................................63.2开仓前止水封堵措施..............................................................................................73.3开仓计划工期..........................................................................................................7四、组织架构.........................................................................................................................74.1组织架构图.............................................................................................................84.2人员配置.................................................................................................................8五、开仓作业.........................................................................................................................95.1土压盾构常压开仓................................................................................................105.2开仓施工的注意事项............................................................................................155.3刀盘清理及刀具检查............................................................................................165.4监控量测................................................................................................................17六、机械设备、材料及主要应急救护物资.......................................................................19七、开仓安全保障措施.......................................................................................................21八、进仓前注意事项...........................................................................................................22九、突发事件应急措施.......................................................................................................239.1风险源分析............................................................................................................249.2抢险组织机构........................................................................................................249.3地面出现严重沉降甚至坍塌时的应急措施.....................
