| PTC管桩在沪宁高速公路拓宽改造工程中的应用研究 |
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| 引用本文： | 徐海虹,周金鹏,余闯.PTC管桩在沪宁高速公路拓宽改造工程中的应用研究[J].现代交通技术,2005,2(6):21-24. |
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| 作者姓名： | 徐海虹 周金鹏 余闯 |
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| 作者单位： | 1. 江苏省交通科学研究院,江苏,南京,210017
2. 东南大学交通学院,江苏,南京,210096 |
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| 摘 要： | 以沪宁高速公路拓宽改造工程为背景，总结了PTC管桩在高速公路拓宽改造工程中处理软土地基的应用；与传统的路基处理方案进行综合比较，论证了PTC管桩地基处理技术在未来高速公路拓宽改造中的广阔前景。
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| 关 键 词： | PTC管桩 高速公路 拓宽改造 软基处理 疏桩 刚性桩 应用 |
| 文章编号： | 1672-9889（2005）06-0021-04 |
| 收稿时间： | 2005-10-24 |
| 修稿时间： | 2005年10月24 |
Research on Application of PTC Tubular Pile In The Extension Engineering of Huning Expressway |
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| ZHOU Jin - peng,YU Chuang.Research on Application of PTC Tubular Pile In The Extension Engineering of Huning Expressway[J].Modern Transportation Technology,2005,2(6):21-24. |
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| Authors: | ZHOU Jin - peng YU Chuang |
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| Institution: | 1. Jiangsu Transportation Research Institute, Nanjing 210097, China; 2. Transportation College of Southeast University, Nanjing 210096, China |
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| Abstract: | This paper presents the theory and application of the PTC tubular pile in strengthening soft soil foundation. Based on Huning Expressway extension project, this paper compared the PTC tubular method with coventional ones and systematicly proved the extensive application of PTC tubular pile in the future. |
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| Keywords: | PTC tubular pile expressway extension soft ground improvement sparse pile rigid pile application |
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