摘要
为控制轨道交通车站客流密度,达到防疫及疏散要求,根据交通运输部《客运场站和交通运输工具新冠肺炎疫情分区分级防控指南(第四版)》关于城市轨道交通车站防疫时期高峰时段站台的客流密度为0.754人/m ^(2)拥挤度的规定,采用数理统计和经验公式相结合的方法,计算车站客流密度并对客流密度阈值分级预警,并从车站、行车和线路联保3方面提出降低客流密度的措施,最后以北京地铁沙河站为例进行验证,结果表明:客流密度预警等级和疏导措施在沙河站取得良好的应用效果,为疫情期间地铁客流疏导提供更科学的依据。
In order to control the passenger flow density of urban rail transit stations and meet the requirements of epidemic prevention and evacuation,the passenger flow density of the station was calculated and the classified early-warning was determined by the threshold value of the passenger flow density according to the requirement,i.e.,the passenger flow density in platforms of urban rail transit stations at rush hours shall be 0.754 person/m^( 2) during the epidemic period,specified in the Guidelines for the COVID-19 prevention and control by zone and grade in passenger transport stations and transportation vehicles(Fourth Edition),through a method combining mathematical statistics with empirical formula.Measures to decrease the passenger flow density were put forward from three aspects of station,subway line and multi-line joint.The verification was carried out taking the Shahe station of the Beijing subway as an example.The results show that early-warning and diverting measure according to the passenger flow density play a perfect role,which provides more scientific basis for the subway passenger diverting during the epidemic period.
作者
才溢
张佳杰
林晓飞
程娅
CAI Yi;ZHANG Jiajie;LIN Xiaofei;CHENG Ya(Fourth Branch of Operation,Beijing Metro Operation Co.,Ltd.,Beijing 100102,China;Civil Engineering and Architecture School,Anhui University of Technology,Ma'anshan Anhui 243032,China;Post-doctoral Research Station,Ma'anshan University,Ma'anshan Anhui 243100,China)
出处
《安全》
2021年第12期9-13,共5页
Safety & Security
关键词
城市轨道交通
客流密度
经验估算
应急事件
防疫疏导
urban rail transit
passenger flow density
empirical estimation
emergency event
epidemic prevention and diverting