水力发电Issue(1):21-23,69,4.
Hoek-Brown准则参数对边坡稳定性影响的敏感性分析
Sensitivity Analysis of Hoek-Brown Criterion Parameters on Slope Stability
摘要
Abstract
The Hoek-Brown strength criterion has become one of the most widely used criterions in rock engineering because it can reflect the inherent characteristics and nonlinear damage characteristics of rock, explain the effect of low stress area, tensile stress area and minimum principal stress on strength. Since the subjective factors have a great influence on determining the Hoek-Brown criterion parameters, the sensitivity of Hoek-Brown criterion parameters are analyzed, including the parameters of mi, σci, GSI and D to internal friction angle φ, cohesion c and slope safety factor F, to provide some references for determining the parameters of Hoek-Brown criterion.关键词
Hoek-Brown准则/摩尔-库伦准则/边坡安全系数/敏感性分析Key words
Hoek-Brown criterion/Mohr-Coulomb criterion/safety factor of slope/sensitivity analysis分类
建筑与水利引用本文复制引用
汤开宇,王乐华,胡静,杨金强..Hoek-Brown准则参数对边坡稳定性影响的敏感性分析[J].水力发电,2015,(1):21-23,69,4.基金项目
国家重点基础研究发展计划(973)前期研究专项课题“大型水电工程库岸边坡致灾机理及稳定评价理论研究”(2012CB426502);三峡大学土木与建筑学院硕士论文培优基金 ()