新建海南西环铁路XHZQ-2标段颜春岭隧道安全风险评估报告中铁xxxx集团新建海南西环铁路XHZQ-2标二〇一三年十一月新建海南西环铁路海口至凤凰机场段XHZQ-2标段颜春岭隧道安全风险评估一.编制说明........................................................................................................11、编制依据........................................................................................................12评估对象及范围................................................................................................1二.工程概况.........................................................................................................21.基本概况..........................................................................................................22.主要技术标准.................................................................................................23.线路概况........................................................................................................24.施工组织概况.................................................................................................3三.工程地质及水文..............................................................................................61.地层岩性........................................................................................................64.地震动参数.....................................................................................................65.水文地质特征.................................................................................................76.气象................................................................................................................77.不良地质现象及特殊岩土...............................................................................78.工程地质条件评价............................................................................................8四.风险管理组织机构及职责..............................................................................81.风险管理领导小组组织机构..............................................................................82.职责分工........................................................................................................93.风险评估与管理小组办公室..............................................................................9五.风险评估程序及方法.....................................................................................11新建海南西环铁路海口至凤凰机场段XHZQ-2标段颜春岭隧道安全风险评估1.风险评估程序..................................................................................................112.风险评估方法..................................................................................................123.风险分级及接受标准.......................................................................................13六.风险评估内容...............................................................................................151.风险评估对象及目标.......................................................................................152.风险评估内容..................................................................................................153.颜春岭隧道风险分析.......................................................................................184.施工风险因素分析核对...............................................