| 茂湛铁路工程搅拌桩与CFG桩处理软土地基应用对比研究 |
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| 引用本文： | 李选民,许桂林.茂湛铁路工程搅拌桩与CFG桩处理软土地基应用对比研究[J].路基工程,2013,0(3):102-105. |
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| 作者姓名： | 李选民 许桂林 |
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| 作者单位： | 中铁工程设计咨询集团有限公司郑州院，郑州 450001 |
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| 摘 要： | 依托茂湛铁路工程中两种不同桩体刚度的工程实例—水泥搅拌桩和CFG桩复合地基，进行室内试验及现场载荷试验，分析和探讨柔性桩复合地基和刚性桩复合地基受力特性及变形性能，归纳了两种软土复合地基处理的合理设计参数，为本地区其它工程地基处理提供参考。
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| 关 键 词： | 搅拌桩 CFG桩 复合地基 柔性桩 刚性桩 |
| 收稿时间： | 2019-11-12 |
Contrast Studies on Soft Soil Foundation Treatment by Mixing Piles and CFG Piles in Maoming-Zhanjiang Railway Engineering |
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| Authors: | LI Xuanmin XU Guilin |
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| Abstract: | On the basis of two engineering examples，cement mixing piles and CFG piles composite foundation which have different rigidities of pile body in Maoming-Zhanjiang Railway engineering，indoor test and on-site loading test are carried out to analyze and study the mechanical behavior and deformation performance of the flexible and rigid piles composite foundation，and generalize the proper design parameters for the two kinds of treatment，offering reference to foundation treatment in other projects in this region. |
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| Keywords: | mixing pile CFG pile composite foundation flexible pile rigid pile |
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