| 地铁深基坑开挖与支承轴力、围护结构变形监测分析 |
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| 引用本文： | 李运涛,丁前进.地铁深基坑开挖与支承轴力、围护结构变形监测分析[J].铁道建筑技术,2011(1):102-104,115. |
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| 作者姓名： | 李运涛 丁前进 |
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| 作者单位： | 中铁十五局集团有限公司,河南洛阳,471013 |
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| 摘 要： | 就北京地铁八号线二期回龙观东大街站明挖基坑、明挖区间施工,对开挖过程中基坑围护结构变形、支承轴力、地表管线沉降数据进行监测分析,得出围护桩体位移、支承轴力随开挖时间及开挖过程的变化关系,可为同类工程施工提供参考。
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| 关 键 词： | 基坑开挖 支承轴力 围护结构 监测分析 |
The Monitoring and Analysis of the Subway Deep Excavation,the Bearing Axial Forces and Retaining Structure Deformation |
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| Li Yuntao,Ding Qianjin.The Monitoring and Analysis of the Subway Deep Excavation,the Bearing Axial Forces and Retaining Structure Deformation[J].Railway Construction Technology,2011(1):102-104,115. |
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| Authors: | Li Yuntao Ding Qianjin |
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| Institution: | Li Yuntao,Ding Qianjin (China Railway 15~(th) Bureau Group Co.Ltd.,Luoyang 471013,China) |
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| Abstract: | In the open excavation of foundation pits and intervals of Huilongguan East Street Station in Beijing Metro Line 8 Second Period,monitoring and analysis are made on the foundation pits' retaining structure deformation,bearing axial forces,and surface pipe lines settlement data.Then the changes of the retaining pile displacement and bearing axial forces with the excavation time and process are got,which can be reference to similar engineering. |
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| Keywords: | pit excavation bearing axial force retaining structure monitoring and analysis |
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