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针对重庆轨道交通六号线会展中心支线工程的地质特征,基于地质及线网因素可行性、不利因素影响等方面对TBM进行了选型。从线路断面、地质、区间隧道埋深及过站等方面对重庆会展中线支线工程采用复合式TBM的适应性进行了分析。
In view of the geological characteristics of the Extension Project of Chongqing Metro Line 6 Convention and Exhibition Center, TBM was selected based on the feasibility of geological and network factors and the unfavorable factors. This paper analyzes the adaptability of compound TBM adopted by Chongqing MEXT Mesa Extension Project from aspects of line section, geology, buried depth of tunnel and crossing station.