| 长短桩组合桩基础的弹塑性分析 |
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| 引用本文： | 邓益兵,周健,孔戈,金炜枫. 长短桩组合桩基础的弹塑性分析[J]. 低温建筑技术, 2009, 31(7): 92-94 |
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| 作者姓名： | 邓益兵 周健 孔戈 金炜枫 |
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| 作者单位： | 同济大学,地下建筑与工程系,上海,200092;同济大学,地下建筑与工程系,上海,200092;同济大学岩土及地下工程教育部重点实验室,上海,200092;浦东新区建设工程技术监督有限公司,上海,201209 |
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| 摘 要： | 长短桩组合桩基础是一种新型基础形式，通过考虑桩土接触非线性对进行长短桩组合桩基础弹塑性分析，研究在组合荷载作用下的长短桩承载能力，揭示长短桩联合工作机理，对今后此新型结构设计提供理论支持。
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| 关 键 词： | 长短桩组合桩基 弹塑性分析 水平荷载 |
ELASTOPLASTICITY ANALYSIS ON THE LONG-SHORT COMBINED PILE FOUNDATION |
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| DENG Yi-bing,ZHOU Jian,KONG Ge,JIN Wei-feng. ELASTOPLASTICITY ANALYSIS ON THE LONG-SHORT COMBINED PILE FOUNDATION[J]. Low Temperature Architecture Technology, 2009, 31(7): 92-94 |
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| Authors: | DENG Yi-bing ZHOU Jian KONG Ge JIN Wei-feng |
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| Affiliation: | DENG Yi-bing, ZHOU Jian, KONG Ge, JIN Wei-feng (1.Department of Geotechnical Engineering, Torsi University, Shanghai 200092, China; 2.Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University, Shanghai 200092, China; 3.Shanghai Pudong New Area Constructive Engineering Technical Supervision Co. ltd., Shanghai 201209, China) |
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| Abstract: | The design method of long-short combined pile foundation has been concerned by the civil engineers. Based on pile-soil non-linear contact,an three-dimensional elastoplasticity analysis on the long-short combined pile foundation was conducted to study the bearing Capacity of the foundation under complex load. The work performance mechanics of combined pile foundation is revealed. The research conclusion can provide a theoretical support for this newtype structure design in the future. |
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| Keywords: | long-short pilecombined pile foundation elastoplasticity analysis horizontal load |
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