Performance of Three-Dimensional Slope Stability Methods

9300043斯塔克，这项工作将通过使用现场实例来验证三维(3D)边坡稳定性分析。目的是评价现有三维边坡稳定方法对现场条件的准确性和适用性，加深对影响三维反算抗剪强度参数的参数和假设的理解，并发展一种新的三维边坡稳定方法。工程成果将加深对边坡失稳过程的认识，对安全设计和避免边坡失稳具有直接的意义。***

9300043 Stark The work will validate three dimensional (3 D) slope stability analyses by using field case histories. The purpose is to evaluate the accuracy and applicability of existing 3 D slope stability methods to field conditions; to improve the understanding of the parameters and assumptions that affect the 3 D back calculated shear strength parameters; and to develop a new 3 D slope stability method. The results from the project will improve the understanding of the slope destabilization process and will have direct benefits on safety design and slope failure avoidance. ***