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随着城市轨道交通的快速发展,城市中心区域的地铁车站深基坑工程越来越多,但这些地下车站施工建设均面临着周边建筑物密集、地下管线众多、环境保护要求高、交通压力大、施工场地狭小的困境。结合工程实例,介绍了轨道交通地下车站深基坑的逆作法施工技术,为有效解决城市轨道交通地下车站的施工难题提供参考。
With the rapid development of urban rail transit, there are more and more deep foundation pit projects in metro stations in the urban centers. However, the construction of these underground stations is faced with the dense surrounding buildings, numerous underground pipelines, high demands on environmental protection and heavy traffic pressure Construction site small predicament. Combining with the engineering example, the construction technique of the deep excavation for the underground station of rail transit is introduced, which can provide reference for effectively solving the construction problems of the underground station of urban rail transit.