铁路至城市轨道单向免安检条件下换乘效率提升评价  

Evaluation of Transfer Efficiency Improvement of Railway to Urban Rail under Single Direction Exemption from Security Check

作　　者：刘尔辉 夏荷香 胡啸 谭明基 LIU Erhui;XIA Hexiang;HU Xiao;TAN Mingji(Guangzhou Transport Planning Research Institute Co.,Ltd.,Guangzhou 510030,China;Guangzhou Metro Group Co.,Ltd.,Guangzhou 511430,China;School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510641,China)

机构地区：[1]广州市交通规划研究院有限公司,广州510030 [2]广州地铁集团有限公司,广州511430 [3]华南理工大学土木与交通学院,广州510641

出　　处：《铁道标准设计》2024年第5期16-21,43,共7页Railway Standard Design

基　　金：国家住房和城乡建设部科学技术计划项目(K20220276)。

摘　　要：安检互认能够兼顾保障站厅运行安全与提升疏散通行效率的优点,为有效提升铁路与城市轨道交通二者之间的换乘效率,定量研究了铁路至城市轨道单向免安检实践中的换乘效率提升情况。以广州南站为例,首先,根据高铁单向安检客流要求,重新优化站内功能区布局并梳理构建客流进出流线;其次,通过Anylogic微观动态仿真软件标定好模型参数,输入实际调查客流数据,基于社会力模型对乘客真实的高铁至城市轨道交通换乘行为构建行人仿真模型模拟研究;最后,通过确定评语集、建立因素集,选取时间效率、速度效率、拥挤程度三方面指标构建模糊综合评价方法,对实施单向免安检前后的交通组织方案换乘效率进行定量评价。实验结果表明,在实施单向免安检后,铁路至城市轨道换乘平均时间下降约16s,安检平均排队人数减少28人,铁路站厅内平均人数下降110人。方案评价得分由2.16上升至2.93,增加0.77,实施单向免安检后效率评价由“一般”上升至“较高”。The mutual recognition of security inspection can take ito account of the advantages of ensuring the operation safety of the station hall and improving the efficiency of evacuation passage.In order to improve the transfer efficiency between the railway and urban rail transit effectively,this paper studies quantitatively the improvement of transfer efficiency in one-way security inspection free practice from the railway to urban rail transit and.Taking Guangzhou South Railway Station as an example,first of all,according to the requirements of one-way security check passenger flow of high-speed railway,the layout of functional areas in the station is reoptimized and the passenger flow lines are constructed.Secondly,the model parameters are calibrated by means of the Anylogic micro dynamic simulation software,and the actual survey passenger flow data is input.Based on the social force model,a pedestrian simulation model is built to simulate the real high-speed rail to urban rail transit transfer behavior of passengers.Finally,by determining the evaluation set,establishing the factor set,and selecting the three indicators of time efficiency,speed efficiency,and congestion degree to build a fuzzy comprehensive evaluation method,the transfer efficiency of the traffic organization scheme before and after the implementation of that after the implementation of one-way security check exemption,the average transfer time from railway to urban rail has decreased by about 16s,the average number of people queuing for security check has decreased by 28,and the average number of people in the railway station hall has decreased by 110.The evaluation score of the scheme rose from 2.16 to 2.93,an increase of 0.77 points,and the efficiency evaluation after the implementation of one-way security check exemption rises from“average”to“high”.

关 键 词：城市轨道交通 铁路枢纽 换乘效率 单向免安检 模糊综合评价 

分 类 号：U293.6[交通运输工程—交通运输规划与管理] U291.7[交通运输工程—道路与铁道工程]