德商高速公路聊城至范县段路桥工程桥梁施工安全风险评估报告第2页共43页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共43页聊城公路工程总公司德商高速聊城至范县段第四项目部二○一二年九月二十八日1、编制依据..............................................................................................................................................31.1评估范围及对象目标..........................................................................................................................32、工程概况................................................................................................................................................53、总体风险评估......................................................................................................................................53.1自然地理..............................................................................................................................................53.2地形地貌..............................................................................................................................................53.3气候环境条件......................................................................................................................................63.4区域地质构造......................................................................................................................................73.5不良地质灾害......................................................................................................................................73.6桥梁总体风险评估..............................................................................................................................94、专项风险评估......................................................................................................................................114.1专项风险评估流程图........................................................................................................................134.2LEC风险评价法确定高速公路行业一般危险源.............................................................................144.3重大危险源分析................................................................................................................................164.4风险估测............................................................................................................................................195、重大危险源风险估测..........................................................................................................................205.1重大危险源事故可能性分析.............................................................................................................216、风险控制..............................................................................................................................................296.1一般风险源控制................................................................................................................................296.2重大风险源控制................................................................................................................................297、评估结论............................................................................................................................................36附件：LEC风险...
