| 路堤下管桩复合地基沉降量计算 |
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| 引用本文： | 彭兵田,周春儿.路堤下管桩复合地基沉降量计算[J].交通科技,2006(4):31-33. |
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| 作者姓名： | 彭兵田 周春儿 |
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| 作者单位： | 1. 广东省航盛工程有限公司,广州,510230
2. 广东省航运规划设计院,广州,510230 |
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| 摘 要： | 由于管桩复合地基具有质量易于保证、工期短等特点而广泛应用于高速公路软基处理中,但其设计理论尚不成熟。在分析研究管桩复合地基特点的基础上,提出了一种管桩复合地基沉降计算方法。采用该种方法计算广梧高速公路某监测断面的沉降与实测沉降的对比结果表明,该计算方法基本满足工程需要,可以用于设计计算。
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| 关 键 词： | 管桩 路堤 复合地基 地基沉降 |
| 收稿时间： | 2006-04-15 |
| 修稿时间： | 2006年4月15日 |
Settlement Calculation about the Pipe Pile Composite Foundation |
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| Peng Bingtian,Zhou Chuner.Settlement Calculation about the Pipe Pile Composite Foundation[J].Transportation Science & Technology,2006(4):31-33. |
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| Authors: | Peng Bingtian Zhou Chuner |
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| Institution: | 1. Guangdong Provincial HangSheng Engineering Co. ,Ltd. Guangzhou 510230, China; 2. Guangdong Provincial Navigation Planning ; Design Institute; Guangzhou 510230, China |
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| Abstract: | The pipe pile composite foundation have been widely applied to soft soil treatment of expressway for its characteristics of finer quality and short construction time.But its design theory is still not perfect at present.Based on the analysis and research on the pipe pile composite foundation,a calculating method of its settlement has been obtained in this paper.Through the comparison between measured settlement and calculated one of some monitoring sections in Guang-Wu expressway,the results indicated that this method met the needs of the project and can be applied to design. |
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| Keywords: | pipe pile embankment composite foundation foundation settlement |
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