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论述城市轨道交通工程在闹市区施工为确保既有建(构)筑物的安全,减少对周边的影响所采用的施工方法。结合重庆轨道交通一号线小什字车站,地处重庆市解放碑商圈,周边建(构)筑物众多。为了工程能够顺利实施,确保周边建(构)筑物的安全,同时也为了减少对附近居民的影响,本文着重阐述利用既有地下人防洞室改(扩)建为地铁车站过程中所采用的施工工艺。
Discusses the urban rail transit project in downtown construction in order to ensure the safety of existing buildings (structures), reduce the impact on the surrounding by the construction methods used. Combined with the Little Rail Station of Chongqing Rail Transit Line 1, it is located in the commercial district of Jiefangbei in Chongqing and has many buildings and structures around it. In order to ensure the smooth implementation of the project and ensure the safety of the surrounding buildings and structures, as well as to reduce the impact on nearby residents, this article focuses on the use of the existing underground air defense tunnels as a metro station Construction technology.