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通过上海2条轨道交通车辆基地设计的实例,对比介绍城市轨道交通车辆基地中最重要的两个库(停车列检库,检修联合库)及库内重要大型设备基础的结构设计。目前停车列检库模式多为考虑上盖物业开发,节约土地资源,如何合理确定柱网,使得该库的性价比最优,经过不同跨线方案的比较,得出跨三线结构柱网的合理性;检修联合库运用在上海轨道交通9号线和11号线车辆基地中,分别采用了不同的结构体系,轻钢结构及钢筋混凝土排架结构,有各自的特点和优缺点;此外对库内重要设备基础(地坑式架车机基础)的设计也进行了对比分析,对此类设备基础的设计提出了一些建议。
Through the design of two rail transit vehicle bases in Shanghai, the structural design of the two most important bases in the urban rail transit vehicle base (parking train library, overhaul joint library) and the foundation of important large equipment in the warehouse are introduced. At present, parking check-in model is mostly considering the development of the covered property, saving land resources, how to reasonably determine the column net so that the cost performance of the library is the best. After comparing the different cross-plan schemes, the reasonableness of cross net structure net ; Overhaul joint library used in Shanghai Metro Line 9 and 11 vehicle base, respectively, using a different structural system, light steel structure and reinforced concrete structure, have their own characteristics and advantages and disadvantages; In addition to the library The design of the important equipment foundation (foundation pit carriages) has also been comparatively analyzed, and some suggestions for the design of such equipment have been put forward.