| 干拌混凝土桩在路基沉陷加固中的应用 |
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| 引用本文： | 尉学勇,刘卫民,怀超.干拌混凝土桩在路基沉陷加固中的应用[J].路基工程,2010,0(1):168-170. |
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| 作者姓名： | 尉学勇 刘卫民 怀超 |
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| 作者单位： | 1.长安大学公路学院, 西安 710064 |
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| 摘 要： | 介绍了干拌混凝土桩复合地基处理路基沉陷问题。工程验证结果表明,该技术不仅可以改善原路基土的性能,提高路基土的承载能力,而且施工场地小,简便快速,非常适用于正在运营公路的路基沉陷加固,有着广泛的应用前景。
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| 关 键 词： | 路基沉陷 干拌混凝土桩 复合地基 |
| 收稿时间： | 2019-11-03 |
Application of Dry-Mixed Concrete Pile to Subgrade Settlement Reinforcement |
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| Authors: | WEI Xue-yong LIU Wei-min HUAI Chao |
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| Affiliation: | 1.College of Highway Engineering/a>;Chang'an University/a>;Xi'an 710064/a>;China/a>;2.Xi'an China Highway GeotechnicalEngineering Co./a>;Ltd/a>;Xi'an 710075/a>;China |
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| Abstract: | This paper introduces the treatment of subgrade settlement problem with dry-mixed concrete pile composite foundation.Engineering demonstration result indicates that this technology can improve performance and increase bearing capacity of the original foundation soil with small construction site and convenient and rapid operation,which is right applicable for subgrade settlement reinforcement of highways in use and has wide application prospect. |
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| Keywords: | subgrade settlement dry mixed concrete pile composite foundation |
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