| 碎石与CFG两桩型复合地基工作性能分析 |
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| 引用本文： | 袁洪升,常海芹,史三元. 碎石与CFG两桩型复合地基工作性能分析[J]. 河北工程大学学报(自然科学版), 2008, 25(4): 29-32 |
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| 作者姓名： | 袁洪升 常海芹 史三元 |
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| 作者单位： | 河北工程大学,土木工程学院,河北,邯郸,056038;邯郸市交通局,河北,邯郸,056000 |
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| 摘 要： | 为验证多桩型复合地基理论分析的正确性和实践应用的有效性,本文在工程运用的基础上进行了碎石与CFG两桩型复合地基的工作性能分析,提出了合适的理论和分析计算方法。并通过工程实例得出:碎石与CFG两桩型复合地基具有提高地基承载力和消除地震液化的双重作用,且具有经济、环保的特点。
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| 关 键 词： | 碎石桩 CFG桩 碎石与CFG两桩型复合地基 |
| 收稿时间： | 2008-10-16 |
The working performance analysis of gravel-CFG-pile composite foundation |
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| YUAN Hong-sheng,CHANG Hai-qin and SHI San-yuan. The working performance analysis of gravel-CFG-pile composite foundation[J]. Journal of Hebei University of Engineering(Natural Science Edition), 2008, 25(4): 29-32 |
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| Authors: | YUAN Hong-sheng CHANG Hai-qin SHI San-yuan |
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| Affiliation: | 1. School of Civil Engineering,Hebei University of Engineering,Handan 056038,China; 2. Department of Transportation of Handan,Handan 056001,China;1. School of Civil Engineering,Hebei University of Engineering,Handan 056038,China; 2. Department of Transportation of Handan,Handan 056001,China;1. School of Civil Engineering,Hebei University of Engineering,Handan 056038,China; 2. Department of Transportation of Handan,Handan 056001,China |
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| Abstract: | In order to verify the basic theory of multi-type-pile composite foundation and effectiveness in practice,this paper presents the operating principle and analyses the performance of gravel-CFG-pile composite foundation based on engineering application.It is concluded that gravel-CFG-pile composite foundation can both enhance the bearing capacity of natural ground and repair earthquake liquefaction,and economical efficiency and environmental protection sex are also it's advantages.As with all things,the procedure shown here is helpful to design building in similar fields for architects. |
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