slope stability analysis by FEM

So the elastic - plasticity model is more compatible to slope stability analysis by FEM with shear strength reduction.

因此，弹塑性模型更适合于强度折减有限元法分析土坡稳定性。

Finally, analysis special road with complicated geology condition and stability of slope by strength reduction FEM, testify whether this process method meet need.

最后，对含有复杂地质条件的特殊路段进行分析，用有限元强度折减法分析边坡的稳定性，并验证处理方案是否满足要求。

Through one example, factor of slope stability computed by limit equilibrium methods and limit analysis methods is more conservative than that computed by FEM based on the shear strength reduction.

通过算例对极限平衡法，极限分析法和强度折减法进行比较，说明前两种方法计算结果过大。