| 桩体负摩阻力分析及其对桩承载力的影响 |
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| 引用本文： | 江舟,张宏胜.桩体负摩阻力分析及其对桩承载力的影响[J].地下空间与工程学报,2003,23(4):362-364. |
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| 作者姓名： | 江舟 张宏胜 |
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| 作者单位： | 1. 重庆大学建筑设计研究院
2. 重庆大学土木工程学院,重庆,400045 |
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| 摘 要： | 本文阐述了桩体考虑负摩阻力的三种情况 ,分析了桩体负摩阻力的计算方法及考虑负摩阻力时桩的承载力应满足的两个条件 ,从而提出负摩阻力对桩承载力是否产生影响的判别式 ,以便在工程设计中有意识地采取措施减小负摩阻力对桩承载力的影响
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| 关 键 词： | 桩 负摩阻力 判别式 |
| 文章编号： | 1001-831X(2003)04-0362-03 |
| 修稿时间： | 2003年7月21日 |
Analysis on Negative Friction of Pile Body and Its Influence on Bearing Capacity of the Pile |
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| JIANG Zhou et al..Analysis on Negative Friction of Pile Body and Its Influence on Bearing Capacity of the Pile[J].Chinese Journal of Underground Space and Engineering,2003,23(4):362-364. |
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| Authors: | JIANG Zhou |
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| Affiliation: | JIANG Zhou et al. |
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| Abstract: | Three cases of negative friction were taken into account for the pile body. The calculation method for negative friction of pile body is analyzed and two requirements that the bearing capacity of the pile should meet with consideration of negative friction are pointed out. A discriminant for determination whether the negative friction has impact on the bearing capacity of the pile is suggested to reduce such impact on bearing capacity of the pile. |
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| Keywords: | pile negative friction discriminant |
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