| 变截面桩的力学性能及工程意义 |
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| 作者姓名： | 胡培进 汪中卫 李强 ZAI Jinzhang |
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| 作者单位： | 1. 上海岩土工程勘察设计研究院有限公司,上海,200031
2. 南京工业大学地下工程系,南京,210009 |
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| 摘 要： | 通过对变截面桩的荷载传递性质及变形特性详细分析,指出其具有受力合理,沉降小等优点,并通过工程实例进行了验证。
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| 关 键 词： | 扩底桩 多级扩径桩 阶梯形变截面桩 荷载传递 |
| 收稿时间： | 2005-09-05 |
| 修稿时间： | 2005-09-05 |
Mechanical property and engineering significance for variable cross - section pile |
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| Authors: | HU Peijin WANG Zhongwei LI Qiang ZAI Jinzhang |
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| Abstract: | Through specific analysis on load-transfer performance and deformation characteristic of variable cross-section pile,it is found that the variable cross-section pile own some merits like small settlement and reasonable stress condition,Finally,the conclusion is verified by some case histories. |
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| Keywords: | pedestal pile multi-expanded diameter pile stepped cross-section pile load transfer |
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