防灾减灾工程学报2016，Vol.36Issue(4)：559-564,6.DOI:10.13409/j.cnki.jdpme.2016.04.008
一种基于三维地质模型的土质边坡稳定性分析方法
An Analysis Method of Soil Slope Stability Based on 3D Geological Model
摘要
Abstract
This paper presents a new theory of 3D limit equilibrium based on the 3D geological model built by Petrel.On the assumption that centers of gravity of the blocks are in a straight line and consistent with the main sliding direction.The sliding surface area,landslide volume and center of gravity sliding cutting angle are determined by the model.The stability analysis method of soil slope is established through ignoring the vertical shear between the blocks.This method is simple and practical,and is proved by the classic example.关键词
三维地质模型/土质边坡/稳定性/极限平衡Key words
3D geological model/soil slope/stability/limit equilibrium分类
天文与地球科学引用本文复制引用
左健扬,倪万魁..一种基于三维地质模型的土质边坡稳定性分析方法[J].防灾减灾工程学报,2016,36(4):559-564,6.基金项目
陕西省科技统筹创新工程计划课题项目(2012KTDZ03-03)资助 （2012KTDZ03-03）
