| 关于桩基负摩阻力的若干问题的探讨 |
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| 引用本文： | 蔡洪伟.关于桩基负摩阻力的若干问题的探讨[J].岩土工程技术,2014(4):198-200. |
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| 作者姓名： | 蔡洪伟 |
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| 作者单位： | 辽宁省有色地质局107队,辽宁大连116033 |
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| 摘 要： | 负摩阻力是桩基问题中常见且尚未完全解决的问题,更是一个复杂的问题.工程实际中负摩阻力的作用可能导致基础的上部结构的不均匀沉降,不少建筑物因负摩阻力的作用而产生过大的沉降、倾斜或是建筑物的开裂现象.针对负摩阻力问题的探讨,能够引起人们对负摩阻力的高度关注.
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| 关 键 词： | 桩基 负摩阻力 影响因素 中性点 |
Discussion on Several Problems of Negative Skin Friction of Pile Foundation |
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| Cai Hongwei.Discussion on Several Problems of Negative Skin Friction of Pile Foundation[J].Geotechnical Engineering Technique,2014(4):198-200. |
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| Authors: | Cai Hongwei |
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| Institution: | Cai Hongwei( 1.The Bureau of Non-ferrous Geology of Liaoning Province 107 Team, Dalian 116033, Liaoning, China;) |
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| Abstract: | The problem of negative skin friction （NSF） has not been totally solved which is more than a complicated problem.In engineering,the role of NSF may lead to the uneven settlement of the upper structure based.Many buildings may appeared excessive settlement,tilt or cracking phenomenon of the building because of the effect of NSF.In this paper,it is dis cussed with NSF,so people may make high attention to NSF. |
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| Keywords: | pile foundation negative skin friction influencing factor neutral |
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