摘要
采用三维弹塑性有限元法 ,对三峡工程地下厂房洞室群进行了开挖模拟数值分析 ,开展了不同间距系统锚杆的锚固效果分析 ,并对洞室群围岩整体稳定性作出了评价。
With the three dimensional elast plastic finite element method, a numerical analysis is made to the underground houses of the Three Gorges Project through excavation simulation. Analysis is given on the reinforcement effect of various interval system bolts. Also the whole stability of surrounding rocks of the houses is evaluated.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2000年第z1期952-956,共5页
Chinese Journal of Rock Mechanics and Engineering
基金
国家自然科学基金
湖北省清江开发公司联合资助!重点项目 (5 9939190 )
关键词
三峡工程
地下厂房
围岩
稳定性
有限元
加固
the Three Gorges Project, underground power house, surrounding rocks, stability, finite element method, reinforcement
