| 中心受压独立基础下CFG桩复合地基设计 |
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| 引用本文： | 雷晓雨,闫雪峰,谢立安,孙连成. 中心受压独立基础下CFG桩复合地基设计[J]. 建筑结构, 2011, 0(5) |
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| 作者姓名： | 雷晓雨 闫雪峰 谢立安 孙连成 |
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| 作者单位： | 天津大学建筑工程学院;中国建筑技术集团有限公司;中国远大集团公司;中铁二十二局集团第二工程有限公司; |
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| 摘 要： | 通过具体算例,介绍了轴心荷载作用下独立基础CFG桩复合地基的常规设计方法,讨论了常规等承载力设计法的不足,并给出了根据天然地基承载力、单桩承载力优选桩数和基础面积的非等承载力设计方法。
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| 关 键 词： | 复合地基 CFG桩 非等承载力 中心受压 |
Design of CFG-pile composite foundation under isolated base bearing centric compression |
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| Lei Xiaoyu,Yan Xuefeng,Xie Li'an,Sun Liancheng. Design of CFG-pile composite foundation under isolated base bearing centric compression[J]. Building Structure, 2011, 0(5) |
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| Authors: | Lei Xiaoyu Yan Xuefeng Xie Li'an Sun Liancheng |
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| Affiliation: | Lei Xiaoyu1,Yan Xuefeng2,Xie Li'an3,Sun Liancheng4(1 College of Civil Engineering,Tianjin University,Tianjin 300072,China,2 China Building Technique Group Co.,Ltd.,Beijing 100013,3 China Grandinc Group Co.,Beijing 100101,4 China Railway 22nd Construction Bureau 2nd Engineering Co.,Beijing 100043,China) |
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| Abstract: | Through the examples,the traditional design method of CFG-pile composite foundation under isolated base bearing centric compression was introduced,and the disadvantages of the traditional design method were discussed.The unequal bearing capacity design method is proposed which chooses the pile number and foundation area according to the natural foundation bearing capacity and single pile bearing capacity. |
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| Keywords: | composite foundation CFG-pile unequal bearing capacity centric compression |
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