| 微型钢管桩加固既有桥墩基础施工技术 |
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| 引用本文： | 王东辉.微型钢管桩加固既有桥墩基础施工技术[J].北方交通,2009(6):100-102. |
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| 作者姓名： | 王东辉 |
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| 作者单位： | 中铁十三局集团第一工程有限公司,大连,116000 |
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| 摘 要： | 结合大连大窑湾疏港高速公路(港区段)特大桥微型钢管桩加固既有桥墩基础的工程实例,详细分析了岩溶、填海地区既有桥微型钢管桩加固处理方式和施工中的技术要点及注意事项,为今后施工类似工程提供借鉴和参考.
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| 关 键 词： | 岩溶 填海地区 微型钢管桩 桩基础加固 |
Construction Techniques for Reinforcement of Foundation of Existing Bridge Pile with Microsteel-Piped Pile |
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| Authors: | WANG Dong-hui |
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| Abstract: | By example of reinforcing already existing pier foundation engineering with microsteed-piped pier in the extra bridge at Dayaowanshugang road(port section) of Dalian,the paper minutely analyzes rock karst,way filling the pile to reinforce,technical essentials and point for attention to construction,which might offer use and reference in future. |
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| Keywords: | Rock karst Sea filling area Microsteel-piped pile Pile foundation reinforcing |
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