有软弱夹层土坡的复合滑动条分法

Stability Analysis of the Slope with Soft Layers

对于有软弱夹层的土坡,本文在评述常用的稳定分析方法的基础上,提出了改进的分析方法。该方法把圆弧滑动条分法与沿软弱夹层面滑动的分析方法结合起来,合理地确定安全系数,并便于用电子计算机进行计算。几种不同的稳定分析方法对算例所作的比较计算表明,所提方法是合理的。

An improved method of stability analysis of the slope with soft clay layers was pro- posed in this paper. This method combines general slice method with the analysis of slip plane along the soft layer, which can define safety coefficient reasonably and use com- puter easily in stability analysis of slope. The computational comparison of several dif- ferent methods for a slope show that the proposed method is reasonable.