| 桩顶与承压板新型构造方式下的单桩承载特性 |
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| 引用本文： | 李静,吴葆永,姜琳,王林富,李娟.桩顶与承压板新型构造方式下的单桩承载特性[J].中国石油大学学报(自然科学版),2011,35(5):114-119. |
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| 作者姓名： | 李静 吴葆永 姜琳 王林富 李娟 |
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| 作者单位： | 1. 中国石油大学储运与建筑工程学院,山东青岛,266555
2. 山东信诚建筑规划设计有限公司,山东东营,257000 |
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| 摘 要： | 首次提出在桩顶黏贴一块10 mm厚的聚苯乙烯泡沫板,并在泡沫板上铺设150 mm厚砂垫层的一种新型构造方式.在山东省东营市伟浩中央花园,通过不同状态下的现场静载荷试验,对竖向荷载作用下,承压板与桩顶新型构造方式下的粉喷桩单桩复合地基以及自由单桩的承载特性进行了对比研究.结果表明:承压板与桩顶新型构造方式下的粉喷桩单桩复...
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| 关 键 词： | 粉喷桩 复合地基 褥垫层 桩间土承载力 |
Bearing characteristics of single pile with new construction between pile,s top and bearing plate |
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| LI Jing,WU Bao-yong,JIANG Lin,WANG Lin-fu,LI Juan.Bearing characteristics of single pile with new construction between pile,s top and bearing plate[J].Journal of China University of Petroleum,2011,35(5):114-119. |
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| Authors: | LI Jing WU Bao-yong JIANG Lin WANG Lin-fu LI Juan |
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| Institution: | LI Jing1,WU Bao-yong2,JIANG Lin1,WANG Lin-fu1,LI Juan1 (1.College of Pipeline and Civil Engineering in China University of Petroleum,Qingdao 266555,China,2.Xincheng Architecture Programming Company Limited,Dongying 257000,China) |
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| Abstract: | In order to improve the bearing capacity of composite foundation,a new type of construction between the top of pile and bearing plate was proposed for the first time.A polystyrene foam board with the thickness of 10 mm was pasted on the top of pile,and the sand cushion layer with the thickness of 150 mm was placed on it.The static load tests under different states were done in Weihao Central Park in Dongying,Shandong province.The comparable research on the dry powder cement single pile in composite foundati... |
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| Keywords: | dry powder cement single pile composite foundation cushion bearing capacity of soil surrounding piles |
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