摘要
从岩石力学系统运动稳定性的基本理论出发，将边坡力学系统的破坏分成五类，对其中的连续协调变形边坡的稳定性问题进行了描述，并分析了该系统的稳定性及其判据，找出了系统的控制变量是系统的广义刚度系数，同时对影响系统控制变量的因素进行了初探，指出影响边坡系统稳定性的控制变量主要是系统的几何结构因素和系统的力学参数性质，最后提出对系统控制变量进行人为的调控，达到调整系统、加强系统稳定性和防灾的目的．
In this paper,five types of slope failure was presented,based on the theory of rock mechanical system stability of motion, of which the compatibility continuous deformation slope is described,its stubility analysized and the criterion deduced,authors point out that general stiffness matrix is the control variate of slope system,at the same time the affect factors is probed for the control variate,the affects factors are the geomatric behavior for the system structral and the mechanical parameter. In the end people can adjust the control variate to adjust the rock mechanical system and strength the system stability as well as prevent lanslide.
出处
《山地研究》
CSCD
1998年第1期31-35,共5页
基金
国家杰出青年科学基金!49525204
关键词
岩石力学系统
运动稳定性
滑坡
失稳
rock-machanics system,the stability of motion,landslide,instability
