摘要
结合糯扎渡地下厂房洞室群布置情况,采用数值仿真计算方法,对比分析地下厂房不同开挖方案的围岩变形及破坏发育程度,研究了地下洞室群不同开挖程序对围岩稳定性的影响。
Four representative construction schemes are introuduced which intograted with the distributing status of NuoZha du undergroud cavities. The deformation and destroying degree of different excavation schemes are analyzed. The influence of different excavation procedure to rock stability is studied.
出处
《浙江水利科技》
2004年第3期4-6,共3页
Zhejiang Hydrotechnics
关键词
地下厂房
数值仿真
围岩
稳定性
开挖程序
undergroud plant
excavation procedure
simulation analysis
rock stability
