| 弹性地基上长梁局部滑移的位移与应力分析 |
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| 引用本文： | 王美芬,董正筑,付春松. 弹性地基上长梁局部滑移的位移与应力分析[J]. 太原理工大学学报, 2005, 36(6): 624-626 |
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| 作者姓名： | 王美芬 董正筑 付春松 |
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| 作者单位： | 1. 中国矿业大学理学院,江苏徐州,221008
2. 广西大学,土木建筑工程学院,广西,530004 |
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| 摘 要： | 利用Green函数法求得半平面问题的位移,可以得到边界积分公式,利用该公式可以对于弹性地基与基础的相互作用进行分析。对长梁局部滑移在地基中引起的位移和应力进行了计算和分析,其计算结果与用Ansys软件算得的位移和应力值进行对比后表明是一致的。算例说明本结果用于弹性地基与基础的相互作用十分方便。
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| 关 键 词： | Green函数 弹性半平面 位移 弹性地基 |
| 文章编号： | 1007-9432（2005）06-0624-03 |
| 收稿时间： | 2005-06-10 |
| 修稿时间： | 2005-06-10 |
The Analyzing of Stress and Displacement on Ground Caused by Part Slipping of Long Beam |
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| WANG Mei-fen,DONG Zheng-zhu,Fu Chun-song. The Analyzing of Stress and Displacement on Ground Caused by Part Slipping of Long Beam[J]. Journal of Taiyuan University of Technology, 2005, 36(6): 624-626 |
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| Authors: | WANG Mei-fen DONG Zheng-zhu Fu Chun-song |
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| Affiliation: | 1. College of Scienece ,China University of Mining and Techonology , Xuzhou J iangsu 221008, China; 2. College of Architecture and Civil Engineering, Guangxi University, Guilin 530004, China |
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| Abstract: | Using Green function to solve the displacement of half of the plane,the boundary integral formula is derived.This formula can be used to analyze the reciprocity between ground and base.This paper is mainly about calculating and analyzing the stress and displacement on ground that caused by part slipping of long beam,the result is compared with that calculated by Ansys,and they are the same.Some examples are given.It shows that the boundary integral formula of the stress function is convenient to be used for solving the problem of reciprocity between the elastic ground and base. |
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| Keywords: | Green function half of the elastic plane displacement elastic ground |
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