地铁盾构隧道施工组织影响因素分析（Analysis of influencing factors of construction of Metro Shield Tunnel）.doc

地铁盾构隧道施工组织影响因素分析（Analysis of influencing factors of construction of Metro Shield Tunnel） Analysis of factors affecting the construction of Metro Shield Tunnel Tunnel network news source: modern tunnel technology Abstract: According to Shanghai, Guangzhou, Beijing City Metro shield tunnel design and construction experience, summarizes the main factors affecting the organization of shield tunnel construction, and has carried on the detailed analysis and comparison. Keywords: factors affecting the construction organization of metro tunnel shield method CLC number: U23l+.3 document code: A; 15455.2 Almost 1 Shuhe Shield tunnel in city underground engineering application more and more widely, in the long distance pipeline tunnel, subway tunnel construction with shield method in construction project, continuous driving ability is affected by a manhole or the station and other intermediate nodes and civil construction period control and shield machine control, it is difficult to achieve a long distance continuous driving. This paper mainly discusses the factors affecting the construction of metro shield tunnel. In recent years, the domestic metro area to ask a lot of the tunnel constructed by shield method {a subway line interval tunnel mainly used shield case, in order to meet the demand of the subway construction period and construction period of the total T, how to combine the station, wiring, wells and shield construction site, traffic sparse solution node control conditions, reasonable the number and arrangement of shield construction, avoid the shield construction and construction of the station, laying, installation of equipment mutual interference, give full play to the shield construction speed, good quality, safe and reliable advantages, is the main problem of shield construction organization need to consider. Shield reasonable construction organization can help determine the number of shield machine is reasonable, further comparison of the subway station and th