| 矩形顶管上穿地铁隧道及其特殊接收结构施工技术 |
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| 引用本文： | 吴华柒.矩形顶管上穿地铁隧道及其特殊接收结构施工技术[J].城市道桥与防洪,2009(9):104-109. |
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| 作者姓名： | 吴华柒 |
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| 作者单位： | 上海长江隧桥建设发展有限公司,上海,201209 |
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| 摘 要： | 针对某大断面顶管通道施工过程对既有地铁隧道的影响,顶管接收井不具备设置条件等特点,该文通过三维有限元分析了顶管穿越既有隧道对其的影响,提出了相应的施工技术措施,并设计了非常规顶管接收结构,提出了顶管通道施工方案,以用于指导实际施工。
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| 关 键 词： | 大断面顶管通道 穿越既有隧道 施工技术措施 非常规顶管接收结构 上海 |
Rectangle Jacking Pipe Overpassing Metro Tunnel and Its Special Receiving Structure Construction Technology |
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| Wu Huaqi.Rectangle Jacking Pipe Overpassing Metro Tunnel and Its Special Receiving Structure Construction Technology[J].Urban Roads Bridges & Flood Control,2009(9):104-109. |
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| Authors: | Wu Huaqi |
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| Abstract: | Aiming at the influence of a large-sectional jacking pipe passage construction on the existing metro tunnel, and the characteristics of the receiving well of jacking pipe having no locating condition, the article analyzes the influence of jacking pipe crossing the existing tunnel on it by 3D finite element, puts forward the relative construction technical measures, designs the unconventional receiving structure of jacking pipe, and puts forward the jacking pipe passage construction scheme to be used for ins... |
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| Keywords: | large-sectional jacking pipe passage crossing the existing tunnel construction technical measure unconventional receiving structure of jacking pipe Shanghai |
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