铁路特大型客运站候车室面积及数量计算模型研究

Research on the Calculation Models of Area and Number of Waiting Rooms at Super-scale Railway Passenger Stations

铁路特大型客运站由于修建成本较高,故各项指标设计极为重要。候车室面积和数量是客运站设计时须考虑的指标。借鉴现有研究成果建立特大型客运站候车室面积及数量计算模型。对旅客到达规律采用灰色动态模型,出发规律采用匀速处理后得出客运站旅客聚集人数计算模型,考虑候车室内旅客服务设施所占面积后构建候车室面积计算模型;以不出现多次列车在同一候车室内同时检票为要求建立候车室数量计算模型。在对两个模型的适用性进行说明后,以北京西站近期情况为例进行计算,结果表明两模型具有一定的有效性和准确性。

Design of indexes of super-scale railway passenger stations is extremely important because of the high construction costs of such stations.The area and number of waiting rooms are the two essential indexes in design.Their calculation models are established by using results of existing researches for reference.The number of passengers assembling in a station is found after the gray dynamic model is used to deal with the rule of passenger arriving and the uniform moving law is applied in passenger departing,then the area calculation model is built taking into consideration the area occupied by passenger service facilities.The calculation model for the number of waiting rooms is built provided that checking of tickets for multi-number trains does not occur simultaneously in the same waiting room.The applicability of the two models is explained.The recent service of the Beijing West Railway Station is used as an example in calculation.The results prove the validity and accuracy of the proposed models.