特长隧道施工地质环境调查评价与控制研究

Assessment and Control of Geologic Environment for Extra Long Tunnel Construction

文章以我国在建第二长高速公路隧道——雪峰山隧道进口端为例,分析了施工中出现的地质环境问题,提出了水质污染等地质灾害的形成机制,找到预测及处理的措施,为今后类似的特长隧道施工地质灾害的预防与治理提供参考。

Taking the entrance of ongoing Xuefeng mountain tunnel-the second longest expressway tunnel in China as an example,the article analyzes the geologic environment problem occurring in the construction,points out the formation mechanism of geologic disaster caused by water quality pollution,and proposes the forecast and treating measure as well. It provides reference for the prevention and treatment of geologic disaster in the future construction of similar extra long tunnels.