摘要
在边坡稳定性分析评价中， 人们用的最多的是Ｆｅｌｌｅｎｉｕｓ法、Ｂｉｓｈｏｐ 法、Ｊａｎｂｕ 法等， 但对Ｓａｒｍ ａ 法用之甚少。Ｓａｒｍ ａ法是极限平衡分析方法的最新发展。本文介绍了该方法的基本原理， 包括力学模型、几何模型和计算公式及其应用。
For evaluation and stability analysis of landslide,the Fellenius Method,Bishop Method and Janbu Method were usually used,but the Sarma Method was rarely adopted.The Sarma Method is a newly developed analysis method based on limiting equilibrium.The paper introduces the basic principles of the Sarma Method,including its mechanics model,geometric model and calculating formulas,as well as its application on landslide at Laoniupo of Xi'an Nanjing Railway.
出处
《铁道工程学报》
EI
1999年第3期78-81,共4页
Journal of Railway Engineering Society
关键词
滑坡
稳定性
铁路线路
SARMA法
landslide
earthquake acceleration
amount of drainage
stability analysis
