北京地铁进出站设施通行瓶颈问题定量分析  

Quantitative Analysis on the Passage Bottlenecks through the Entrances and Exits of Beijing Subway Stations

作　　者：张慧慧[1] 陈峰[1] 吴奇兵[2] 

机构地区：[1]北京交通大学,北京100044 [2]北京市创通基础设施建设投资公司,北京100052

出　　处：《都市快轨交通》2009年第3期20-23,共4页Urban Rapid Rail Transit

基　　金：北京市路政局课题(C07L1430)

摘　　要：为解决高峰时期地铁车站人流密集、流量大而影响乘客顺畅有序进出车站的问题,在对地铁车站进行实地调查的基础上,分析影响乘客进出站通行能力的瓶颈因素;结合调研数据和录像资料,定量研究这些瓶颈设施的实际通过能力,并确定影响乘客通行的瓶颈因素为:安检处、上行楼梯口和自动扶梯;提出安检处的通过能力为2600人/h,将《地铁设计规范》中自动扶梯通过能力修正为6100人/h;进一步提出北京站进出站设施的利用系数,为客流组织和新站设计提供参照依据。In the climax of traffic, there are so many people crowded at subway stations that it is hard for them to go through the stations smoothly. In order to solve the problem, this article analyzes the passengers＇ walking bottlenecks through the station entrances and exits based on actual surveys at subway stations. Referring to the survey data and video materials, quantitative study on the actual transit capacity for walking passages was carried out and the bottlenecks were identified as sectlrity checks, entrances for upstairs and escalators. The proposed transit capacity for a security check was 2, 600 people/hr. The passage capacity for escalators specified by Code for Design of Metro was modified to 6,100 people/hr. Utilizing coefficients for entrances and exits in Beijing subway stations are put forward in the end so as to provide guidance to the passenger flow organization and the design of new stations.

关 键 词：北京地铁 进出站设施 安检 通过能力 

分 类 号：U231.3[交通运输工程—道路与铁道工程] O655[理学—分析化学]