| 格栅结构复合地基的应用研究 |
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| 引用本文： | 吴保全,李天斌.格栅结构复合地基的应用研究[J].力学学报,2008,16(4):563-566. |
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| 作者姓名： | 吴保全 李天斌 |
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| 作者单位： | 成都理工大学地质灾害防治与地质环境保护国家重点实验室 成都 610059;
河南省诚城岩土工程有限公司 郑州 450002 |
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| 摘 要： | 格栅结构复合地基是一种有侧限结构复合地基。通过载荷试验和相关测试研究表明:格栅结构的侧向变形受到相邻桩的限制,侧向变形减少;格栅内的地基土没有侧向位移;地基土内有应力集中和应力分担比增加的规律。
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| 关 键 词： | 格栅结构地基 试验方法和结果 |
| 收稿时间： | 2008-03-10 |
| 修稿时间： | 2008-04-11 |
EXPERIMENTAL STUDY OF COMPOSITE GRID FOUNDATION |
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| WU Baoquan,LI Tianbin.EXPERIMENTAL STUDY OF COMPOSITE GRID FOUNDATION[J].chinese journal of theoretical and applied mechanics,2008,16(4):563-566. |
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| Authors: | WU Baoquan LI Tianbin |
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| Institution: | State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu 610059;
Henan Chengcheng Corporation of Geotechnical Engineering,Zhengzhou 450002 |
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| Abstract: | The composite grid foundation is a type of lateral confined structure composite grid foundation. This paper presents some loading experiments and other tests on the composite grid foundations. The test the results show that the deformation of grid structure is restricted. The deformation of grid structure foundation is reduced. The deformation of the foundation soil is restricted. The stress in the foundation soil has the regulation of the concentration and the increment with respect to the ratio of stress sharing. |
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| Keywords: | Composite grid foundation Experiments Shallow foundation Stress and deformation Soil mechanics |
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