摘要
提出了应用岩坡多层DEM几何模型 ,参照简化Bishop法的假定 ,进行岩坡稳定分析的层分析方法。该方法是一种三维的岩坡极限平衡分析法。进而提出了抗滑系数图和抗滑系数谱的概念 ,以反映碎裂岩体稳定因素的不均匀性。
By using the geometric model of multi-DEM and referring to the hypothesis of Bishop's simplified method the layer analysis method for rock slope stability is presented. It is a three dimensional limit equilibrium analysis for rock slope. Further suggested are the conceptions of the image and the spectrum of slide resistance factor to illustrate the unevenness of the stability of cataclastic rock slope.
出处
《岩土工程学报》
EI
CAS
CSCD
北大核心
2001年第1期18-22,共5页
Chinese Journal of Geotechnical Engineering
关键词
多层DEM模型
边坡
稳定分析
抗滑系数谱
岩体
multi-DEM model
analysis of slope stability
layer analysis
image of slide resistance factor
spectrum of slide resistance factor0
