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桩基负摩擦力对工程的影响

Foundation Works to the Negative Impact of Friction in the Consolidation of a Residential Building

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【Author】 XU Li-dong1,LIU Wen-lian1,2,YANG Bi3,XIONG En-lai2,Bao Feng2(Faculty of Architecture & Civil Engineering,Kunming University of Science and Technology1,Kunming 650224,P.R.China;Kunming Survey Design & Research Institute of China Nonferrous Metal Industry2,Kunming 650051,P.R.China;Faculty of Land Resource Engineering,Kunming University of Science and Technology3,Kunming 650224,P.R.China)

【机构】昆明理工大学建筑工程学院；中国有色金属工业昆明勘察设计研究院；昆明理工大学国土资源工程学院；

【摘要】桩基在使用期间的负摩擦力可能产生非常大的下拉荷载和沉降,使基础产生的不均匀沉降,对建筑物造成危害,结合某住宅小区沉降变形,分析了桩基负摩擦力产生的机理及计算方法。更多还原

【Abstract】 During in the use of the pile which negative skin friction may arise very large pull-down load and settlement,which make the basis have a different settlement harmed the buildings,the article combine a residential settlement deformation of residential architecture with to analyze the mechanism and calculation method of the generated negative skin friction of the pile.更多还原

【关键词】桩基；负摩擦力；沉降；固结；
【Key words】 foundation negative skin friction settlement consolidation；

【文献出处】科学技术与工程 ,Science Technology and Engineering , 编辑部邮箱 ,2009年15期
【分类号】TU473.1
【被引频次】4
【下载频次】118

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