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中文摘要：
对周期时间内城市轨道交通站台客流分阶段变化过程进行分析和简化.基于乘客遵循先下后上原则的情形,提出一种在列车到达间隔时间恒定条件下计算站台最高聚集人数的方法.在此基础上,进一步考虑列车到达间隔时间偏离图定时间的情况,对列车到达间隔时间的分布进行分析,提出在列车到达间隔时间存在偏离的情况下对应于给定概率的站台最高聚集人数的计算方法.以某城市轨道交通车站为案例,在考虑列车到达间隔时间偏离的条件下计算该站岛式站台最高聚集人数.与现行设计规范的计算方法相比,采用本文提出的方法算得的站台最高聚集人数较小.
英文摘要：
The changing of passenger flow is analyzed and simplified on urban rail transit platforms by stages.A method of calculating the maximum assembling on urban rail transit platforms with invariable train headway is given,under the circumstance that passengers get off the train before others get on.Further,after analyzing the distribution of train headways under the circumstance that deviations of train headways exist during train operations,a modified method of calculating the maximum assembling on platforms with deviations of train headways according to specified probabilities is given.In a case of an urban rail transit station,the maximum assembling on the island-platform of this station with deviations of train headways is calculated by methods before-mentioned.The maximum assembling on platforms obtained by calculate methods of this paper are smaller,compare with the calculate method given by current code for design of metro.
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