黄土边坡稳定性分析方法的比较研究

摘要

The paper comparatively analyzes security coefficients of three kinds of slope stability analysis methods of Sweden method,Bishop method and Jianbu method under the condition of considering slope moisture,slope height,slope angle and soil shear strength parameter,and demonstrates that slope angle is the major factors influencing the difference of three methods.%在考虑边坡含水量、坡高、坡角及土的抗剪强度参数变化的条件下,对瑞典法、毕肖普法、简布法三种边坡稳定性分析方法计算所得安全系数进行了比较分析,揭示出坡角是影响三者差异性最主要的因素。