岩石滑坡体的块体动态稳定和非连续变形分析

Block dynamic stability and discontinuous deformation analysis of a rock slope slide

本文用块体系统非连续变形分析(DDA)方法,对岩石滑坡体进行动态稳定分析。文中简要介绍了DDA计算的基本步骤及应用这一最新方法对岩石边坡的滑坡问题所作的动态分析。本文介绍的DDA方法,除岩坡工程外,还可广泛用于岩石地下工程和基础工程块体系统的非连续大变形及动态稳定分析中,很有推广价值,特予介绍。

This paper uses Discontinuous Deformation Analysis (DDA) to analyse the dynamic stability of a rock slope slide. The application of this new method in the problem of rock slope slide is briefly introduced. DDA is also applicable to the analysis of block systems in underground excavation and foundation in addition to rock slope.