摘要
路桥、水利工程中存在很多含有不连续结构面的反倾岩质边坡,结构面的接触机理对边坡的整体稳定性产生影响,甚至起到控制作用.本文基于强度折减法,把三维离散元法引入到反倾边坡的稳定性分析中,采用三维离散元法研究不连续面摩擦角等对边坡稳定性的影响,并采用加固措施对边坡的失稳破坏进行加固处理,加固效果明显.
The road, bridge and water conservancy projects have many containing discontinuous structures of the counter-tilt rock slope; structures" contact mechanisms influence the overall stability of the slope, or even play a role in control. Based on the strength reduction method, the 3D discrete element method is used for toppling slope stability analysis, using 3D discrete element method to study the effects of discontinuity friction angle on the slope stability. And then some reinforcement measures are adopted to strengthen the slope. The reinforcement effect is obvious.
出处
《三峡大学学报(自然科学版)》
CAS
2012年第4期39-41,54,共4页
Journal of China Three Gorges University:Natural Sciences
关键词
离散元法
强度折减法
加固措施
稳定性
接触
discrete element method
strength reduction method
reinforcement measures
stability
contact