铁路扩能改造工程站前工程XX标段中低风险隧道施工阶段安全风险评估报告编制：复核：审核：XX项目经理部二一三年十月〇中低风险隧道施工阶段风险评估报告目录1编制依据...........................................................................................................31.1业主制定的风险管理方针及策略.................................................................................................31.2相关的国家和行业标准、规范及规定.........................................................................................31.3施工图和施工调查提供的隧道基础资料.....................................................................................31.4隧道施工图阶段风险评估结果.....................................................................................................32工程概况...........................................................................................................42.1工程简介.........................................................................................................................................42.2工程地质概况.................................................................................................................................43.1.2.1地层岩性.........................................................................................................................43.1.2.2地质构造.........................................................................................................................43.1.2.3不良地质.........................................................................................................................42.3水文地质.........................................................................................................................................52.3.1地表水.................................................................................................................................52.3.2地下水类型.........................................................................................................................52.3.3地下水的化学特征.............................................................................................................52.3.4隧道涌水量预测.................................................................................................................52.4气象.................................................................................................................................................52.5地层岩性.........................................................................................................................................62.6工程重点、难点.............................................................................................................................83设计施工工法...................................................................................................83.1各工序施工工法.............................................................................................................................83.2隧道各段开挖方法及衬砌类型.....................................................................................................94风险评估程序和评估方法...............................................................................94.1风险评估对象及目标.............................................................................................
