| 基于土体流变的锚固边坡数值分析 |
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| 引用本文： | 张喆,郑百林,贺鹏飞.基于土体流变的锚固边坡数值分析[J].计算机辅助工程,2008,17(2):27-29. |
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| 作者姓名： | 张喆 郑百林 贺鹏飞 |
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| 作者单位： | 同济大学,应用力学研究所,上海,200092 |
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| 摘 要： | 为验证通过有限元法研究土体流变问题的可行性，采用Maxwell流变模型模拟土体流变特性．根据某工程的实际施工图，使用MSCMarc建立模型，模拟土体流变特性对锚固边坡的影响，计算得到桩顶部的冠梁在施工后3个月内的变形和沉降变化规律．将有限元计算结果与工程实际测试结果进行比较，并对土体流变模型和流变参数的选取进行讨论，模拟曲线表明计算结果与测试结果吻合较好．
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| 关 键 词： | 锚固 流变 有限元 MSC Marc |
| 收稿时间： | 2007/5/26 0:00:00 |
| 修稿时间： | 2007/11/8 0:00:00 |
Numerical analysis on anchored slope based on soil mass rheology |
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| ZHANG Zhe,ZHENG Bailin and HE Pengfei.Numerical analysis on anchored slope based on soil mass rheology[J].Computer Aided Engineering,2008,17(2):27-29. |
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| Authors: | ZHANG Zhe ZHENG Bailin and HE Pengfei |
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| Affiliation: | ZHANG Zhe,ZHENG Bailin,HE Pengfei(Institute of Applied Mechanics,Tongji Univ.,Shanghai 200092,China) |
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| Abstract: | To verify the feasibility of using finite element method to analyze the soil rheology,the rheology model Maxwell is used to simulate the characteristics of soil rheology.According to the construction drawing,the finite element model is built by MSC Marc.The effect of characteristics of soil rheology on anchored slope is simulated.The deformation and settlement rules of crown beam at the top of pile which is constructed 3 months before is obtained from the calculated results.The results obtained by finite el... |
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| Keywords: | anchorage rheology finite element MSC Marc |
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