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金属矿山 ›› 2009, Vol. 39 ›› Issue (05): 20-22+49.

• 采矿工程 • 上一篇    下一篇

小型抗滑桩治理边坡破坏的三维数值模拟分析

张文华,苏华友   

  1. 西南科技大学
  • 出版日期:2009-05-15 发布日期:2011-11-09
  • 基金资助:

    *  西南科技大学大学生创新基金项目(编号:SWUST-CX081037)。

3D Numerical Simulation Analysis of Small Anti-Slide Piles in Controlling Slope Failure

Zhang Wenhua,Su Huayou   

  1. Southwest University of Science and Technology
  • Online:2009-05-15 Published:2011-11-09

摘要: 借助ANSYS软件对自重状态下的边坡进行数值模拟, 对边坡应力、应变云图及X,Y方向位移矢量图分析,确定边坡发生破坏的大体位置及小型抗滑桩布设位置,达到预见边坡灾害的目的;通过对采用小型抗滑桩治理后的边坡进行数值模拟来分析抗滑桩治理边坡的效果,为小型抗滑桩治理边坡的设计和施工提供帮助。  

关键词: 边坡, 小型抗滑桩, 滑坡, 三维数值模拟

Abstract: Numerical simulation is made for the slope under self-gravity by means of ANSYS software. The slope stress-strain image and displacement vectorgraph of X-Component and Y-Component are analyzed and the general situation of slope failure and the layout of small anti-slide piles are determined for slope disaster prevention. The effect of slope control by small anti-slide piles is analyzed by numerical simulation of the slope controlled by such piles so as to provide assistance to the design and construction of the practical application of small anti-slide piles in controlling slopes.

Key words: Slope, Small anti-slide piles, Landslide, 3D numerical simulation