| 挤扩支盘桩承载性能试验研究及数值模拟 |
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| 引用本文： | 富长城,杨静,孟庆辉,湛川. 挤扩支盘桩承载性能试验研究及数值模拟[J]. 电力建设, 2008, 29(12): 83 |
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| 作者姓名： | 富长城 杨静 孟庆辉 湛川 |
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| 作者单位： | 北京国电华北电力工程有限公司 |
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| 摘 要： | 在某电厂桩基静载荷试验的基础上利用数值模拟软件,分析了支盘桩的竖向荷载传递规律、单桩垂直承载力、承力盘对桩的承载力的影响及在承载过程中形成的应力场.为将来更进一步研究支盘灌注桩的荷载传递过程及合理确定支盘灌注桩的承载力提供了参考依据。
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| 关 键 词： | 支盘桩 载荷试验 荷载传递 FLAC数值模拟 |
Experiment and Numerical Simulation of Load Bearing Performance of Squeezed Branch Pile |
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| FU Chang-cheng,YANG Jing,MENG Qing-hui,ZHAN Chuan. Experiment and Numerical Simulation of Load Bearing Performance of Squeezed Branch Pile[J]. Electric Power Construction, 2008, 29(12): 83 |
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| Authors: | FU Chang-cheng YANG Jing MENG Qing-hui ZHAN Chuan |
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| Abstract: | Based on pile foundation static loading test results,numerical simulation software is used to analyze the laws of vertical load transfer of branch pile,vertical load bearing capability of single pile,effects of plate on pike's load carrying capacity,and stress field formed during load carrying, are analyzed,providing basis for further studying on load transfer process and determining carrying capacity of branch cast-in-place piles. |
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| Keywords: | branch pile loading test load transfer FLAC numerical simulation |
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