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随着城市轨道交通线网建设的发展,后建线路深埋将会加大,地下车站也将由原来常规的两层变为多层。车站深埋后对人员疏散和排烟系统提出了新的课题。在分析了地铁排烟系统设计与民用建筑的区别的基础上,研究提出了多层车站排烟系统设计及运行模式,包括站台、站厅及中间层的排烟系统方案及运行模式设计,可为同行提供参考。
With the development of urban rail transit network construction, the post-built line will be greatly buried, and the underground stations will also change from the conventional two-tier to multi-tier. Depth of the station on the evacuation of personnel and exhaust system proposed a new topic. Based on the analysis of the difference between the design of subway smoke-exhaust system and civil buildings, the design and operation mode of smoke-exhaust system of multi-storey station are researched and put forward, including the design of smoke evacuation system and operation mode of platform, Provide a reference for peers.