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hoek-brown准则在灰岩堑坡稳定分析的应用

On Application of Hoek-Brown Strength Criterion in Stability Analysis of Limestone Cutting Slope
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摘要 结合桂西北某高速公路一处灰岩高路堑边坡,运用hoek-Brown强度准则进行路堑开挖的数值分析,用强度折减的方法对该边坡进行稳定性分析,并与传统的极限平衡法比较。计算结果表明,按设计的坡率开挖,边坡整体稳定,两类方法求出稳定系数基本相同,可为该工程进行合理设计施工提供重要的参考依据。 Together with project case, this paper introduces application of Hoek-Brown strength criterion in stability analysis of limestone cutting slope for reference.
作者 黄文秀
出处 《广西城镇建设》 2013年第2期113-116,共4页
关键词 路堑边坡 HOEK-BROWN强度准则 稳定性分析 cutting slope Hoek-Brown strengthcriterion stability analysis
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