| 地铁隧道穿越桥梁桩基的托换施工技术分析 |
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| 引用本文： | 张永生.地铁隧道穿越桥梁桩基的托换施工技术分析[J].工程建设与设计,2014(5):140-142. |
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| 作者姓名： | 张永生 |
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| 作者单位： | 中国铁建十六局集团有限公司地铁工程有限公司,北京100023 |
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| 摘 要： | 以北京地铁10号线暗挖区间穿越某立交桥为例,对桩基托换原理、施工方法及其关键工作等做了详细介绍,为在复杂环境下进行既有桥梁桩基托换和承载力转换积累了宝贵的经验。
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| 关 键 词： | 地铁隧道 桥梁桩基 桩基托换 顶升 |
Subway Tunnel Crossing the Bridge Pile Foundation Underpinning Construction Technology |
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| ZHANG Yong-sheng.Subway Tunnel Crossing the Bridge Pile Foundation Underpinning Construction Technology[J].Construction & Design for Project,2014(5):140-142. |
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| Authors: | ZHANG Yong-sheng |
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| Affiliation: | ZHANG Yong-sheng (China Railway 16th Bureau Group Co. Ltd., SubwayEngineering Co. Ltd., Beijing 100023,China) |
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| Abstract: | In this paper, taking Beijing metro line ten Anwa interval through an overpass bridge as an example, the pile foundation underpinning the underpinning principle, construction method and key work of detail, as in the complex environment of existing bridge pile foundation underpinning and bearing capacity of converting accumulated valuable experience. |
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| Keywords: | subwaytunnel bridge pile foundation pile foundation underpinning lift |
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