摘要
在地下岩体空间等复杂结构系统的可靠性分析中，得到极限状态方程的解析表达式往往是非常困难的。因而提出了采用响应面方法结合数值试验对其进行拟合，在此基础上求系统的可靠度，并将其应用于某地下尾矿库库体系统稳定的可靠性分析。
Usually it is very difficult to get an analytical equation of limit state for reliability analysis of complex structure in underground rockmass space. A way is provided to fit analytical equation of limit state by response surface method and numerical simulation experiment. The reliability of system is calculated based on this method. The stability reliability analysis is made for a system of underground tailing-ore-bin by this method.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2000年第1期55-58,共4页
Chinese Journal of Rock Mechanics and Engineering
关键词
可靠性
响应面方法
破坏概率
地下岩体空间
reliability, response surface method, failure probability, underground rockmass space
