| 三维层状地基的半解析元分析 |
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| 引用本文： | 钟岱辉.三维层状地基的半解析元分析[J].山东建筑工程学院学报,1994,9(3):12-19. |
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| 作者姓名： | 钟岱辉 |
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| 摘 要： | 提出了一种三维复杂地基分析的新的数值方法，考虑到地基上的特性，在水平方向用解析函数逼近，在竖向离散插值，陵三维问题降为二维问题，由变分原理建立系统的广义刚度方程，进而求得在任意荷载作用下的各物理量。通过计算分析，系统考察了文中方法的精度和收敛性，分析了地基土特性、载荷域的形状及地基深度等对上中附加应力及位移的影响。
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| 关 键 词： | 层状地基 层元 半解折法 各向异性 |
THE SEMI-ANALYTICAL METHOD FOR THREE DIMENSIONAL ANALYSIS IN LAYERED SOIL |
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| Zhong DAihui.THE SEMI-ANALYTICAL METHOD FOR THREE DIMENSIONAL ANALYSIS IN LAYERED SOIL[J].Journal of Shandong Institute of Architecture and Engineering,1994,9(3):12-19. |
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| Authors: | Zhong DAihui |
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| Affiliation: | Institute of Geotechnical Enginecring |
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| Abstract: | In this paper,a new unmerieal method is introduced for three dimen-siomal analysis in the complex soil. The accuracy and convergence of thes method are studied,and the influence of soil characteristics,depth and load shape on the ad-ditioiial stresse and displacements are also discussed. |
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| Keywords: | ldyered soil layer element semi-analytical method anisotropic |
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