| 软基地段斜坡高填路堤施工数值模拟 |
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| 引用本文： | 刘秀军.软基地段斜坡高填路堤施工数值模拟[J].岩土工程技术,2011,25(6):307-311. |
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| 作者姓名： | 刘秀军 |
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| 作者单位： | 深圳冶建院建筑技术有限公司,广东深圳,518054 |
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| 摘 要： | 基于地质目标计算机辅助设计软件GOCAD,建立了郴宁高速公路某软土地基斜坡高填路堤的FLAC3D模型,并应用FLAC3D软件对该路堤的分层填筑作数值模拟,分析了路堤在填筑体重力作用下的变形规律及其稳定性.得出如下结论:地形地貌对路堤位移影响较大;随着路堤填筑高度的增加,路堤沉降逐渐增大,最大沉降约位于填筑体内部填筑高度...
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| 关 键 词： | 软基 斜坡 高填路堤 GOCAD FLAC3D 数值模拟 |
Numerical Simulation of High Filled Embankment on Slope Soft Foundation |
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| Liu Xiujun.Numerical Simulation of High Filled Embankment on Slope Soft Foundation[J].Geotechnical Engineering Technique,2011,25(6):307-311. |
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| Authors: | Liu Xiujun |
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| Institution: | Liu Xiujun (Shenzhen YJY Building Technology Co. , Ltd. , Shenzhen 518054 Guangdong China) |
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| Abstract: | This paper building a high filled embankment FLAC3Dmodelby GOCAD, which embankment is on slope softsoil foundation of Chen-Ning highway in Hunan Province. The FLAC^3D program was been adopted to simulating and analyses the embankment＇s deformation and stability under its own weight when layered filling. The following conclusions： The displacement of embankment is significantly affected by the landscapes;With the increase of embankment height, the settlement of embankment increases, and the position of largest settlement is about at one-third of filling height in the interior of this emban ment; With the increase of embankment height, the lateral displacement of embankment presented to deformation on both side. |
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| Keywords: | soft foundationl slope high filled embankment GOCAD FLAC^3D numerical simulation |
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