| 挤扩支盘桩桩周土抗拔受力性能研究 |
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| 引用本文： | 冯世东,张延庆.挤扩支盘桩桩周土抗拔受力性能研究[J].山西建筑,2008,34(24). |
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| 作者姓名： | 冯世东 张延庆 |
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| 作者单位： | 北京工业大学建筑工程学院,北京,100022 |
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| 摘 要： | 以国家奥林匹克公园地铁某支线站3根试桩的单桩竖向抗拔静载试验为依据,运用有限元理论对桩支盘附近土体进行了分析,研究了桩周土受力过程应力-应变的变化,从而为挤扩支盘桩设计提供参考.
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| 关 键 词： | 挤扩支盘桩 桩周土 应力增量 |
Study on properties of the anti-pulling force of the soil around pile of the squeeied branch pile |
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| FENG Shi-dong,ZHANG Yan-qing.Study on properties of the anti-pulling force of the soil around pile of the squeeied branch pile[J].Shanxi Architecture,2008,34(24). |
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| Authors: | FENG Shi-dong ZHANG Yan-qing |
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| Affiliation: | FENG Shi-dong ZHANG Yan-qing |
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| Abstract: | This paper is to study the working behavior of the soil block and process of soil stress changing principle.It is based on the practical experiment of three uplift force bearing pile which is located in a subway stop nest to the National Olympic Graden.This paper is a reference material for designer of DX pile. |
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| Keywords: | DX pile soil block next to pile stress increment |
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