文档介绍：新建云南国际铁路蒙自至河口铁路站前工程
太阳寨隧道风险评估报告

编制:
复核:
审核:
审批:

编制单位:中铁五局蒙河铁路二标第二项目部
编制日期:2009年10月25日
目录
一、编制依据··········································1
二、隧道概况··········································1
(一)、隧道概况······································1
(二)、地层岩性······································2
(三)、地质构造·······································3
(四)、水文地质······································4
(五)、不良地质及特殊岩土·····························4
(六)、隧道施工方案与方法
·····························6
三、风险评估对象及目标·······························7
四、风险评估人员及方法·······························8
五、风险评估程序·····································8
(一)、风险评估基本程序······························8
(二)、风险评估流程图········&#1