| 武汉北编组站野芷湖大桥强岩溶地区钻孔桩施工 |
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| 引用本文： | 林涛.武汉北编组站野芷湖大桥强岩溶地区钻孔桩施工[J].世界桥梁,2009(2). |
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| 作者姓名： | 林涛 |
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| 作者单位： | 中铁大桥局武汉北编组站项目部,湖北,武汉,430301 |
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| 摘 要： | 介绍武汉北编组站野芷湖大桥岩溶区域钻孔桩的施工,通过采用合理选择钻机、多级护筒跟进及其它有效措施,安全通过溶洞,保证桩基施工质量.
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| 关 键 词： | 钻孔灌注桩 溶洞 护筒 基础施工 |
Construction of Bored Piles of Yezhi Lake Bridge,Wuhan North Marshalling Station in Developed Karst Area |
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| LIN Tao.Construction of Bored Piles of Yezhi Lake Bridge,Wuhan North Marshalling Station in Developed Karst Area[J].World Bridges,2009(2). |
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| Authors: | LIN Tao |
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| Institution: | LIN Tao(Section of Wuhan North Marshalling Station Construction Project,China ZhongtieMajor Bridge Engineering Group Co.,Ltd.,Wuhan 430301,China) |
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| Abstract: | This paper deals with the construction of the bored piles of Yezhi Lake Bridge,Wuhan North Marshalling Station in karst area.Through the rational selection of the boring machines,utilization of the multi-part follow-up steel casings and other effective measures,the piles can go down in the karst cavity safely and the construction quality of the pile foundations has been assured. |
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| Keywords: | bored pile karst cavity steel casing foundation construction |
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