| 基于强度折减法的边坡稳定性有限元分析 |
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| 引用本文： | 虞涛,王皓楷,王海峰.基于强度折减法的边坡稳定性有限元分析[J].内蒙古公路与运输,2011(6):4-7. |
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| 作者姓名： | 虞涛 王皓楷 王海峰 |
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| 作者单位： | 鄂尔多斯市新荣路桥有限责任公司,内蒙古鄂尔多斯,017000 |
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| 摘 要： | 介绍了有限元强度折减法的基本原理,结合建立的二维边坡模型,基于有限元强度折减法,运用有限元软件Midas/GTS对该边坡进行了数值分析,得出边坡在自重作用下的水平位移等值云图、应力与应变云图及安全系数指标,依此确定了最危险滑面位置和形状以及整体失稳的安全系数。
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| 关 键 词： | 有限元强度折减法 边坡 滑动面 安全系数 |
Stability finite-element analysis of slope based on strengthreduction method |
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| YU Tao WANG Hao-kai WANG Hai-feng.Stability finite-element analysis of slope based on strengthreduction method[J].Highways & Transportation in Inner Mongolia,2011(6):4-7. |
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| Authors: | YU Tao WANG Hao-kai WANG Hai-feng |
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| Institution: | YU Tao WANG Hao-kai WANG Hai-feng |
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| Abstract: | This paper introduced the basic principle of finite element the shear strength reduction,combining the established two dimensional slope model,and carried out the numerical analysis on the slope by using the finite element software of Midas/GTS based on strength reduction fem method,and obtained the horizontal displacement equivalent cloud picture,stress and deformation cloud picture and safety index of slope under gravitative loads,the position and shape of the most dangerous sliding surface of slope as al... |
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| Keywords: | strength reduction fem slope sliding surface safety factor |
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