摘要
通过对隧址区域构造定性分析和水压致裂法定量量测,分析明堂山隧道地应力分布和大小,依据目前常用高地应力判别方法,判定隧址区场地为低～一般应力区,为隧道设计提供了有力的地质依据。
Through qualitative analysis on tunnel regional tectonic and quantitative measurement by hydraulic fracturing method,it analyzes the stress distribution and size of Mingtang Mountain Tunnel.On the basis of the current commonly used high stress distinguishing method,the tunnel area can be determined as low to general stress zone.It can provides a powerful geological basis for tunnel design.
出处
《交通标准化》
2012年第7期108-111,共4页
Communications Standardization
关键词
隧道
地应力
量测
分析
tunnel
in-situ stress
measurement
analysis
