| 复合地基沉降计算的复合本构有限元法适应性研究 |
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| 引用本文： | 杨涛,徐永福.复合地基沉降计算的复合本构有限元法适应性研究[J].岩土力学,2004,25(Z2):243-246. |
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| 作者姓名： | 杨涛 徐永福 |
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| 作者单位： | 1. 上海理工大学,城建学院,上海,200093
2. 上海交通大学,土木工程系,上海,200030 |
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| 摘 要： | 复合本构有限元法是一种新型的复合地基沉降数值计算方法.采用复合本构有限元和传统三维有限元两种计算模型,通过不同桩土模量比、置换率和桩长条件下复合地基沉降计算结果的比较,对复合本构有限元法的适应性进行了探讨.
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| 关 键 词： | 复合地基 桩 有限元 沉降 适应性 |
| 文章编号： | 1000-7598-(2004)增-0243-04 |
| 修稿时间： | 2004年5月2日 |
Research on fitness of composite constitutive finite element method for settlement analysis of composite ground |
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| YANG Tao,XU Yong-fu.Research on fitness of composite constitutive finite element method for settlement analysis of composite ground[J].Rock and Soil Mechanics,2004,25(Z2):243-246. |
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| Authors: | YANG Tao XU Yong-fu |
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| Institution: | YANG Tao1,XU Yong-fu2 |
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| Abstract: | The composite constitutive finite element method is a new numerical method for settlement calculation of composite ground. The fitness of the method is studied through comparison of settlements of composite ground calculated by the method and the general 3D finite element method with different improvement parameters, such as elastic modulus ratio between pile and soil, replacement ratio and pile length. |
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| Keywords: | composite ground pile finite element settlement fitness |
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