摘要
以某滑坡为例,在充分分析其形成条件及成因机制基础上,运用二维离散元软件对其变形过程进行模拟,并对滑坡的整体稳定性作出了定性评价。分析证明该滑坡为蠕滑-拉裂型滑坡,模拟的结果也真实地反映出该滑坡在地震作用的诱发下发生切层滑动的全过程,滑坡的整体稳定性较好。
The article takes a slope as an example, and on the base of genesis analysis, simulates the deformation process by using two dimension granular material and evaluates the whole stabilization of the slope. The result of the simulation proves that the slope is creep-stretching slope and reflects the whole process of tangential sliding effected by earthquake. The stabilization of the slope is also proved better.
出处
《地质灾害与环境保护》
2007年第1期28-32,共5页
Journal of Geological Hazards and Environment Preservation
关键词
滑坡
成因机制
离散元
稳定性评价
landslide
formation mechanism
granular material
stability evaluation
