| 碎石桩复合地基受力机理探讨 |
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| 引用本文： | 梁军.碎石桩复合地基受力机理探讨[J].四川水力发电,2001,20(2):76-78. |
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| 作者姓名： | 梁军 |
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| 作者单位： | 四川省水利水电勘测设计研究院, |
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| 摘 要： | 根据理论研究与实测资料的分析比较，表明当复合地基的应力在桩、土之间的分配过程趋于稳定时，地基中应力的分布与集中已接近结束，此时的地基承载力便是极限承载力，复合地基的受力过程中分为三个阶段，其破坏类型与应力分布是否充分的程度有关，从而对复合地基的受力机理作了有益的探讨。
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| 关 键 词： | 复合地基 应力集中 承载力 碎石桩 |
| 文章编号： | 1001-2184(2001)02-0076-03 |
| 修稿时间： | 2000年3月10日 |
Study on Force-bearing
Mechanism for Composite Foundation wit h Broken Stone Pile |
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| LIANG Jun.Study on Force-bearing
Mechanism for Composite Foundation wit h Broken Stone Pile[J].Sichuan Water Power,2001,20(2):76-78. |
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| Authors: | LIANG Jun |
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| Abstract: | According to comparison between theoretical research and measured data, the analysis results show that stress distribution and concentration nearly end when stress distribution is intended to stabilize between piles and soils in composite foundation .At this time , foundation bearing capacity is equal to extreme one . Force bearing process of composite foundation is divided into three stages . Based on relationship between failure type and stress distribution , study on force bearing mechanism for composite foundation is carried out . |
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| Keywords: | composite foundation stress concentration bearing capacity force bearing mechanism failure |
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