摘要
三峡工程地下厂房围岩稳定性问题是地下厂房主要的岩石力学问题。以地下厂房岩石力学试验及地应力测试结果为基本资料，采用有限元数值计算、工程岩体分级、围岩块体分析等分析手段，对地下厂房围岩稳定性问题进行了研究，并对围岩稳定性及必要的支护措施进行了讨论。
Based on the results of rock mechanics tests and measured stresses, the stability analysis for the surrounding rock masses of underground power house in the Three Gorges Project is carried out by comprehensive methods, such as 2D and 3D FEM analysis, different methods of rock classifications and key block analysis. The stability and necessary support measurements for the house are discussed.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2001年第5期690-695,共6页
Chinese Journal of Rock Mechanics and Engineering
基金
国家自然科学基金重点资助项目(59939l90)。
关键词
三峡工程
地下厂房
岩体
加固
岩石力学
Finite element method
Slope stability
Stress analysis
Underground structures
