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随着当前我国地铁建设的发展,地铁上下存在的重叠隧道的现象也越来越普遍。而地铁施工会引起地层的移动,导致周围道路、房屋以及管线事故的发生。本文先对国内外对地铁重叠盾构隧道施工过程的变形研究现状进行了相关的阐述,再对地铁重叠盾构隧道施工过程的变形控制进行了相关的研究,希望对我国地铁隧道施工技术的改进能有一定的指导与借鉴意义,进而促进我国城市建设的发展。
With the current development of China’s subway construction, the phenomenon of overlapping tunnels existing above and below the subway is also becoming more and more common. Subway construction will cause the formation of the movement, leading to the surrounding roads, houses and pipeline accidents. In this paper, firstly, the current research on the deformation research status of subway shield tunnels in China is introduced firstly. Then, the deformation control of the tunnel shield tunnels is studied. It is hoped that the improvement of subway tunnel construction technology in China Can have some guidance and reference significance, and then promote the development of China’s urban construction.