重庆两江隧道工程风险分析林志 刘海京(重庆交通科研设计院，重庆400067)
摘要：隧道及地下工程的建设中面临着大而多的风险，尤其是越江隧道的建设更为突出，因此隧道工程项目风险管理也越来越受到工程建设领域的关注。本文以规划中的重庆两江隧道为依托，采用风险分析方法中常用的专家打分法，对该工程采用钻爆法可能遇到的风险因素实施风险分析与评估，并给出了相应的处置措施，希望能对该工程以及类似工程的实施提供一些参考。
关键词 两江隧道 钻爆法 专家打分法 风险分析与评估 风险控制
Risk Analysis of Chongqing Two Rivers Tunnel
Lin Zhi Liu Haijing（Chongqing Communications Research and Design Institute, Chongqing
400067）
Abstract ：Strong and lots of risks will be encountered in the construction of tunnel and underground engineering due to its complicated factors, especially for the road tunnel-crossing river, so the risk management of tunnel engineering project had been paid more and more close attention. This paper is based on Chongqing two rivers tunnel which is in plan, risk analysis and assessment on the NATM risk factors were carried out by the checklist method which is very common in the risk management, and also the measures of mitigations and
solving risk were provided in this passage, hope providing some references for this project and similar projects.
Key words: Two rivers tunnel；NATM；Checklist；Risk analysis and assessment；
Risk controlling

1 项目概况
重庆两江隧道工程（图1）以已经建成的江北、南岸和渝中半岛的滨江路为基础，采用水下隧道方式穿越两江，沟通“一岛两岸”（渝中半岛、江北及南岸）。工程拟采用城市主干道Ⅰ级标准、设计车速50km/h，两江隧道均按双洞双向4车道组成。

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