兴汕高速公路T4合同段桥梁施工安全风险评估报告编制：审核：批准：中交第二公路工程局有限公司2016年11月目录1前言11.1本合同段工程概况...................................................................................................11.2桥梁工程内容及工程量...........................................................................................11.3评估依据..................................................................................................................41.4评估对象..................................................................................................................41.5评价范围和目的.......................................................................................................51.5.1评价范围.........................................................................................................51.5.2评价目的.........................................................................................................52项目地址气候水文状况.....................................................................................................62.1地质条件..................................................................................................................62.1.1地形地貌.........................................................................................................62.1.2项目区域地质情况.........................................................................................62.2气象水文条件....................................................................................................62.2.1气象条件.........................................................................................................62.2.2水文条件.........................................................................................................63桥梁安全评估过程和评估方法.........................................................................................73.1评估流程和方法.......................................................................................................73.1.1成立评估小组.................................................................................................73.1.2安全评估方法.................................................................................................73.2桥梁项目总体评估分析...........................................................................................83.3桥梁风险专项分析.................................................................................................123.4风险分析................................................................................................................14风险分析方法........................................................................................................143.5风险预计................................................................................................................154重大危险源风险估测.......................................................................................................184.1重大危险源事故可能性分析.................................................................................194.1.1安全管理评估指标.......................................................................................194.1.2灌注桩作业事故可能性评估指标...............................................................214.1.3墩柱施工事故可能性评估指标.....
