| 软土地基中PHC管桩水平受荷性状的试验研究 |
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| 引用本文： | 王钰,林军,陈锦剑,王建华.软土地基中PHC管桩水平受荷性状的试验研究[J].岩土力学,2005,26(Z1):39-42. |
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| 作者姓名： | 王钰 林军 陈锦剑 王建华 |
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| 作者单位： | 上海交通大学土木工程系 浙江省绍兴市水利局 上海交通大学土木工程系 上海 200030中铁十三局集团第三工程有限公司 辽宁盘锦 浙江绍兴 200030 |
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| 摘 要： | 桩在水平荷载作用下的受力性状是一个复杂的桩土相互作用过程。针对软土地集中预应力管桩受水平荷载的问题,结合工程实例,通过水平静载试验,实测得到了水平荷载作用下PHC(超长预应力)桩与土共同作用时的工作性状,分析了PHC桩受水平力作用时的内力、变形和临界承载力以及地基土的水平抗力比例系数。试验结果可为今后同类地区水平受荷桩的设计与研究提供参考。
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| 关 键 词： | 水平受荷 PHC桩 软土 共同作用 试验 |
| 收稿时间： | 2005-01-13 |
Field test for the behavior of pre-stressed pipe piles in soft subsoil under lateral load |
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| WANG Yu,LIN Jun,CHEN Jin-jian,WANG Jian-hua.Field test for the behavior of pre-stressed pipe piles in soft subsoil under lateral load[J].Rock and Soil Mechanics,2005,26(Z1):39-42. |
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| Authors: | WANG Yu LIN Jun CHEN Jin-jian WANG Jian-hua |
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| Institution: | 1. Department of Civil Engineering, Shanghai Jiaotong University, Shanghai 200030, China; 2. Third Company, China Railway Thirteenth Bureau Group Corporation, Panjin 124021, China; 3. Shaoxing Municipal Water Resource Bureau of Zhejiang Province, Shaoxing 312000, China |
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| Abstract: | The behavior of pile under lateral load is a very complex process of pile-soil interaction. The interaction behavior of laterally loaded PHC piles (pre-stressed pipe pile with super high strength) in soft subsoil is analyzed by field test. The internal force and deformation of piles, the critical bearing capacity, and lateral modulus of subgrade reaction can be obtained from the test results. These experiment results are useful for the practical engineering and analysis of PHC piles in same areas. |
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| Keywords: | lateral load PHC piles soft subsoil interaction field test |
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