人民长江Issue(5):30-34,5.DOI:10.16232/j.cnki.1001-4179.2015.05.006
错动带对导流隧洞围岩稳定影响的3 DEC模拟
Simulation of influence of disturbed belt on surrounding rock stability of diversion tunnel by using 3 DEC software
摘要
Abstract
The interlayer disturbed belt is one of the main influential factors to the stability of surrounding rock of diversion tunnel in hydropower station. The research on the influence of the interlayer disturbed belt on the diversion tunnel excavation and supporting has an important engineering significance to the evaluation of surrounding rock stability. Taking the construction of di-version tunnel of a hydropower station in southwest China as an example, the diversion tunnel excavation and support of the sec-tion with interlayer disturbed belt is simulated by the discrete element 3DEC software. Combining with the field monitoring data, the feasibility of its supporting method is verified, which can provide reference for similar engineering cases.关键词
错动带/围岩稳定/3DEC/导流隧洞Key words
disturbed belt/stability of surrounding rock/3DEC/diversion tunnel分类
天文与地球科学引用本文复制引用
刘强,吴文兵,洪望兵,段隆臣..错动带对导流隧洞围岩稳定影响的3 DEC模拟[J].人民长江,2015,(5):30-34,5.基金项目
国家自然科学基金面上项目(51309207) (51309207)
中国博士后科学基金特别资助项目(2013T60759) (2013T60759)