| 地铁盾构施工引起邻近建筑物变形实测与数值模拟分析 |
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| 引用本文： | 姚爱军,向瑞德,侯世伟.地铁盾构施工引起邻近建筑物变形实测与数值模拟分析[J].北京工业大学学报,2009,35(7):910-914. |
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| 作者姓名： | 姚爱军 向瑞德 侯世伟 |
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| 作者单位： | 北京工业大学岩土与地下工程研究所,北京,100124;北京工业大学岩土与地下工程研究所,北京,100124;北京兴源房地产开发有限公司,北京,101550 |
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| 基金项目： | 国家自然科学基金项目(50678003);;北京市优秀人才培养资助(D类)项目(20061D0501500198) |
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| 摘 要： | 地铁隧道盾构施工将对周边建筑物产生影响,甚至造成灾害.北京地铁10#线某标段穿越附近一栋居民住宅楼地基邻域,为了确保施工过程中建筑物的安全,需要对该建筑物进行变形监测和数值分析与评价.为此,在详细研究该区工程地质条件和地铁设计参数的基础上,采用FLAC3D工程分析软件,结合现场监测研究了该区段盾构施工对邻近建筑物带来的影响与相应的变形特征.研究表明,数值模拟结果和监测数据比较接近,在本研究区域盾构施工对该类壁板式邻近建筑物影响较小,可以保证安全施工.
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| 关 键 词： | 地铁 盾构 数值分析 监测 变形分析 |
Analysis of the Monitoring Data and Numerical Simulation on Adjacent Building Deformation Induced by Shield Tunneling |
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| YAO Ai-jun,XIANG Rui-de,HOU Shi-wei.Analysis of the Monitoring Data and Numerical Simulation on Adjacent Building Deformation Induced by Shield Tunneling[J].Journal of Beijing Polytechnic University,2009,35(7):910-914. |
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| Authors: | YAO Ai-jun XIANG Rui-de HOU Shi-wei |
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| Affiliation: | 1.Institute of Geotechnical and Underground Engineering;Beijing University of Technology;Beijing 100124;China;2.Beijing Xing Yuan Real Estate Development Limited Company;Beijing 101550;China |
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| Abstract: | Shield method in subway construction may have the influence or even cause disaster for on adjacent buildings.A section of line No.10 of Beijing subway crossed through the foundation of adjacent buildings.It's very important to analyze and evaluate the deformation of the building in order to protect them.So, based on the detailed study of geological conditions and design parameters,FLAC3D software combined with field monitoring data is used.And then,research on the effect and corresponding deformation charac... |
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| Keywords: | subway shield numerical analysis monitor deformation analysis |
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