| CFG桩复合地基的有限元分析 |
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| 引用本文： | 黄光明.CFG桩复合地基的有限元分析[J].福建建设科技,2007(6):9-11. |
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| 作者姓名： | 黄光明 |
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| 作者单位： | 福建东辰综合勘察院,福州,350005 |
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| 摘 要： | CFG桩复合地基是一种新型的软弱地基处理方法,通过对桩土应力比与褥垫层厚度的关系的有限元分析,并采用CFG桩复合地基中设置不同厚度褥垫层的方法,得到了褥垫层作用下桩土应力比的分布规律,此分布与理论分析一致。该研究为复合地基褥垫层厚度的设置及复合地基优化设计提供了依据。
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| 关 键 词： | 复合地基 褥垫层 有限元 |
Finite Element Analysis on CFG-pile Composite Foundation |
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| Huang Guang-ming.Finite Element Analysis on CFG-pile Composite Foundation[J].Fujian Construction Science & Technology,2007(6):9-11. |
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| Authors: | Huang Guang-ming |
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| Affiliation: | Huang Guang-ming |
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| Abstract: | CFG pile composite foundation is a new ground improvement method for soft clay.In this paper,the finite element analysis of the relationship between the thickness of the cushions and the pile-soil stress ratio is analyzed,And the method are conducted with setting the cushions of different thickness.The influence of the thickness of the cushions on the pile-soil stress ratio is then studied.The research in this paper will provide a theoretical evidence for a suitable selection of the thickness of the cushion and an optimal design for the composite foundations. |
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| Keywords: | composite foundation cushions finite element |
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