深埋特长雪峰山公路隧道工程地质勘察技术研究
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摘要
雪峰山隧道为深埋特长隧道。在该隧道的勘察过程中运用了大量高新技术,并开展了科研工作,对隧道围岩特性、地质构造、地应力场及岩爆、涌水量、围岩稳定性等与隧道设计、施工密切相关的问题均作出了准确的判断和预测。本文论述了一些新的勘察技术及科研成果,这些勘探与评价技术对其它深埋特长隧道有较好的借鉴作用。
The Xuefeng mountain tunnel is a deep imbedded and extra-long tunnel.By making use of high technology means and developed scientific research,we have fond out conditions of the surrounding rock,the geological structure characters,the geostress field,correctly assessed on main engineering geological problems,for example,rockburst,water outflow and surrounding rock stability.This paper introduct some new exploring techniques and scientific reseach achievements.These techniques and scientific research achievement will be useful reference to the exploring of the other long tunnels.
The Xuefeng mountain tunnel is a deep imbedded and extra-long tunnel.By making use of high technology means and developed scientific research,we have fond out conditions of the surrounding rock,the geological structure characters,the geostress field,correctly assessed on main engineering geological problems,for example,rockburst,water outflow and surrounding rock stability.This paper introduct some new exploring techniques and scientific reseach achievements.These techniques and scientific research achievement will be useful reference to the exploring of the other long tunnels.
引文
[1]王跃飞,龚道平,蔡大江.复杂山地条件下特长大埋深公路隧道工程地震勘探技术方法[J].物探与化探,2007,1:81-85.
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[3]刘义虎,张志龙,付励,等.Unwedge程序在雪峰山隧道围岩块体稳定性分析中的应用[J].中南公路工程,2006,1:31-33.
[4]秦四清,李造鼎,张倬元,等.岩石声发射技术概论[M].成都:西南交通大学出版社,1993.
[2]蒋鹏飞,王跃飞,张志龙,等.邵怀高速初始地应力场研究[J].中南公路工程,2006,1:9-15.
[3]刘义虎,张志龙,付励,等.Unwedge程序在雪峰山隧道围岩块体稳定性分析中的应用[J].中南公路工程,2006,1:31-33.
[4]秦四清,李造鼎,张倬元,等.岩石声发射技术概论[M].成都:西南交通大学出版社,1993.
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