摘要
本文用可靠度分析方法研究了一例岩体滑动破坏过程的安全性,指出安全系数不能反映内平衡力对破坏过程的影响,而地应力对安全性的影响不应忽视。建议了破坏过程可靠度估值算法。
In this paper, the reliability analysis method was applied to study the safety against the progressive sliding of rock mass,and it was shown that the safety factor can't represent the influence of the self-balancing interior forces on the structural behaviour, especially the dominant influence of initial stress in rock masses. The procedure for estimating reliability of failure process is recommended.
出处
《岩土工程学报》
EI
CAS
CSCD
北大核心
1990年第5期9-16,共8页
Chinese Journal of Geotechnical Engineering
基金
国家自然科学基金资助项目
