| 薛家湾开源路高路堑边坡工程稳定性的三维有限元分析 |
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| 引用本文： | 宋云连,魏渊,林敏. 薛家湾开源路高路堑边坡工程稳定性的三维有限元分析[J]. 地质灾害与环境保护, 2008, 19(4) |
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| 作者姓名： | 宋云连 魏渊 林敏 |
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| 作者单位： | 内蒙古工业大学建工学院,呼和浩特,010051;内蒙古工业大学建工学院,呼和浩特,010051;内蒙古工业大学建工学院,呼和浩特,010051 |
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| 基金项目： | 留学回国人员科研启动基金(教外司留2006[331]); 内蒙古自治区高等学校科学研究项目(NJZY08060) |
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| 摘 要： | 针对准格尔旗薛家湾镇开源路高边坡欠稳工程,采用MIDAS/GTS有限元软件对其施工过程及边坡稳定性进行了三维数值模拟,得到了不同工况下的变形及支护完成后的安全系数,并与实际工程现场所测变形结果作了比较分析。结果表明,三维FEM计算结果与工程实际变形较为相似,其结果对类似高路堑边坡的设计及加固有一定的参考价值。
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| 关 键 词： | 高路堑边坡 稳定性 三维有限元分析 安全系数 数值模拟 |
AN ANALYSIS WITH THREE-DIMENSIONAL FINITE ELEMENT METHOD FOR HIGH SLOPE STABILITY TO KAIYUAN ROAD |
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| SONG Yun-lian,WEI Yuan,LIN Min. AN ANALYSIS WITH THREE-DIMENSIONAL FINITE ELEMENT METHOD FOR HIGH SLOPE STABILITY TO KAIYUAN ROAD[J]. Journal of Geological Hazards and Environment Preservation, 2008, 19(4) |
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| Authors: | SONG Yun-lian WEI Yuan LIN Min |
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| Abstract: | Instability analysis for deep cutting slope structure of Kaiyuan Road in Xuejiawan City is carried out by MIDAS/GTS finite element method.The MIDAS/GTS FEM is adopted to analyze the construction process and slope stability.The deformation in different conditions and safety factor after the completion are obtained through three-dimensional numerical simulations.At the same time,the calculation results of GTS FEM are close to the result of the actual project.Some useful conclusions are obtained and suggestion... |
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| Keywords: | deep cutting slope stability three-dimensional FEM safety factor numerical simulation |
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