| DX桩在旧桥加宽中的应用探讨 |
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| 引用本文： | 朱万勇.DX桩在旧桥加宽中的应用探讨[J].北方交通,2011(12):28-30. |
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| 作者姓名： | 朱万勇 |
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| 作者单位： | 河北省交通规划设计院,石家庄,050011 |
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| 摘 要： | 通过分析DX桩的受力特点、DX挤扩装置特性、DX桩的工艺特点及经济性,对旧桥加宽中DX桩的适用性进行了探讨。
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| 关 键 词： | 旧桥加宽 DX桩 挤扩装置 |
Application Discussion of DX Pile in Existing Bridge Widening |
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| Abstract: | Through analyzing the mechanical characteristic of DX pile,property of DX extrusion and expansion device and technological characteristics and economical efficiency of DX pile,the applicability of DX pile in existing bridge widening is discussed. |
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| Keywords: | Existing bridge widening DX pile Extrusion and expansion device |
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