地铁地下标准岛式车站公共区布置研究

Research on Layout of Public Areas in Underground Standard Island Metro Station

研究目的:地铁车站公共区是指车站内直接面对乘客,为乘客提供进出站、售检票、上下车等服务功能的空间,其占据了车站主体建筑面积40%,具有很大的比重;它布置型式的合理与否不仅影响到服务水平,同时对乘客的安全疏散存在一定的隐患。本文从地下车站公共区内柱跨、售检票机等设施采用不同的布置方式所存在的问题入手,结合实际情况,提出并研究地铁地下标准岛式车站较为合理的公共区布置方案。研究结论:经过对不同的布置方式进行逐一研究对比,在单柱车站采用8 m柱距,双柱车站采用9.75 m,售票机采用公共区两侧内嵌式,客服中心位于公共区中部,付费区内采用两扶三楼的布置方式不仅可以满足使用功能也可有效的降低资金成本,是较为合理的布置方式。

Research purposes： The public areas of the metro station occupy the 40% floor of the main building of the metro station and in these places the passengers go in and out of the station, get their tickets checked and get on and off the train. Weather the layout of the public areas is reasonable or not not only affects the service level, but also brings about the hidden danger to the passengers. Combined with the actual situation, this paper presents the reasonable layout of the public areas in the underground standard island metro station from the analysis of the problems in the different layouts of the internal column span, ticket machine and ticket checking machine in the public areas. Research conclusions：From the investigation and comparison of different layouts one by one, it is concluded the 8 m column span can be used in a single column station and 9.75 m column span can be used in double column station, and the ticket machines are embedded on both side in the public area and passenger service center is located in the central public area as well as the 3 stairs and 2 escalators are installed in the paid area. This kind of the layout is reasonable and can effectively reduce the capital cost.