摘要
为了研究陕南地区边坡的稳定性,选取某处典型边坡进行研究。通过运用FLAC3D数值模拟软件和极限平衡方法,结合工程实际,根据极限平衡法分析典型边坡的稳定性系数,并且建立模型,进行滑坡的数值模拟,得到水平方向的位移云图和水平方向的应力云图。结果表明,该边坡的三级坡存在着滑动趋势,一二级坡体稳定,应该对该地区同类坡体采取加固措施。
In order to study the slope stability of Southern Shan Xi province, the paper selects a typical area, using FLAC 3D numerical simulation software and equilibrium limit method, analysis of slope stability coefficient based on equilibrium limit method and combines the engineering practice and establishes the model to conduct the landslide numerical simulation, finally we can get displacement nephogram and horizontal stress nephogram in the horizontal direction. The result shows that there is a sliding trend on the third slope which should take some reinforcement measures in the particular area, while the first and second are stable.
出处
《四川建材》
2013年第5期115-117,共3页
Sichuan Building Materials
关键词
稳定性
数值模拟
边坡
陕南地区
Stability
Numerical Simulation
Slope
Southern Shan Xi province
