摘要
选用岩土工程有限元分析程序对隧址区进行数值模拟分析,计算出边坡稳定系数为1.21~1.42,边坡可满足拟建隧道洞口区的施工及运营安全。
The finite element analysis program of geotechnical engineering is used to simulate and analyze the tunnel site area and evaluate its stability,from which the stability fator is calculated out to be 1.21~1.42 that could be met the safty requirement for tunnelling at the entrance.
作者
王伟刚
郭晓亮
Wang Wei-gang;Guo Xiao-liang(Geology Team No.3 Co.,Ltd.of Shaanxi Group of Geology and Minerals,Baoji 721300;2.Shaanxi Baoji Engineering Survey Institute Co.,Ltd.,Baoji 721300)
出处
《陕西地质》
2019年第2期63-68,共6页
Geology of Shaanxi
关键词
隧道围岩
稳定性
有限元分析
数值模拟
tunnel surrounding rock
stability
finite element analysis
numerical simulation