| 钻孔灌注桩桩端注浆承载力计算参数的选取探讨 |
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| 引用本文： | 林群仙,李少和,黄曼.钻孔灌注桩桩端注浆承载力计算参数的选取探讨[J].科技通报,2012,28(9):155-158. |
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| 作者姓名： | 林群仙 李少和 黄曼 |
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| 作者单位： | 浙江工业职业技术学院建筑工程分院,浙江绍兴,312000 |
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| 摘 要： | 钻孔灌注桩后注浆桩承载力的确定一直是该类桩设计的关键性问题。本文选取两个工程的单桩竖向静载荷实验极限承载力结果,并分别运用《建筑桩基技术规范》(JGJ94-2008)承载力计算公式进行验证计算,分析两者极限承载力偏差的原因,并对《规范》提供的极限承载力计算参数提出建议。
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| 关 键 词： | 钻孔灌注桩 注浆 承载力 |
Bottom-Grouting of Bored Pile Bearing Capacity Calculation Study on Parameter Selection |
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| LIN Qunxian
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LI Shaohe
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HUANG Man.Bottom-Grouting of Bored Pile Bearing Capacity Calculation Study on Parameter Selection[J].Bulletin of Science and Technology,2012,28(9):155-158. |
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| Authors: | LIN Qunxian LI Shaohe HUANG Man |
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| Institution: | (Department of Architectural Engineering,Zhejiang Industry Polytechnic College,Shaoxing,312000,China) |
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| Abstract: | After the bearing capacity of bored pile grouting to determine the pile has been designed such key issues.This paper selected two projects Pile static load test results of ultimate strength,respectively,the use of "Building Pile technical specifications"(JGJ94-2008) bearing capacity formula to verify the calculation,analysis of reasons for the deviation between the ultimate bearing capacity,And "Building Pile technical specifications"(JGJ94-2008) to provide the parameters to make recommendations. |
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| Keywords: | bored pile grouting gapacity |
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