车站站台乘降区宽度的简易计算

Simplified Calculation for the Width of On and Off Region of Station Platform

阐述车站站台的列车停靠、乘客候车和上下车等功能,从乘降区的定义出发,分析乘客在站台上的动态行为和不同状态时所占的面积,并提出合理指标,从而对站台宽度进行计算。重点解决乘降区站台宽度计算的理念,以高峰小时段、每一列车、平均每一车门的上车客流作为计算客流的依据,探索简易计算方法。对换乘客流特征进行分析,提出车站高峰客流和换乘突发客流的新概念,以修正车站设计客流。

Functions of the station platform are stops for train and waiting for, getting in and off the train for passengers. Based on the definition of the on and off region, areas occupied by passengers under their dynamic behavior and different status on the platform are analyzed and reasonable indices for these areas are put forward for the calculation of platform width. Stress is laid on the understanding for the calculation of the platform width of the on and off region, and the average passenger flow through each door of one tram during peak hours is taken as the basis of passenger flow calculation, whereupon the simplified calculation method is searched for. Characteristics of transferring passenger flow are analyzed, upon which new concepts of peak passenger flow and emergency transferring passenger flow are proposed to modify the designed passenger flow of a station.