摘要
本文通过对地铁车站乘客运动的实地调研,发现乘客在站内的停留时间随着客流量和发车间隔的变化较大,因此通过行人仿真软件模拟方法获得不同客流量和发车间隔情况下乘客的在站停留时间,用于计算较为精确的空调负荷。对西安某地铁车站基于动态和静态乘客停留时间的空调负荷计算结果进行对比。结果表明:两者的站厅和站台负荷计算结果最大差值分别为96.1 kW和14.5 kW,最大相对差值分别为29.7%和11.2%。
Based on a field survey of passenger movements at subway stations,this paper finds that the length of time a passenger stays inside the station varies greatly with the number of passengers and the departure interval.Therefore,a pedestrian simulation software method is used to obtain the passenger stay time at the station with different passenger flows and departure intervals is used to calculate more accurate air conditioning load.The calculation results of air conditioning load based on dynamic and static passenger stay time at a subway station in Xi'an are compared.The results show that the maximum difference between the calculation results of the station hall and the platform load is 96.1 and 14.5 kW,and the maximum relative difference is 29.7%and 11.2%,respectively.
作者
徐国强
王冠
张童
XU Guo-qiang;WANG Guan;ZHANG Tong(School of Building Services Science and Engineering,Xi’an University of Architecture and Technology)
出处
《建筑热能通风空调》
2021年第6期7-10,共4页
Building Energy & Environment
关键词
地铁车站
行人仿真
乘客停留时间
空调负荷
subway station
pedestrian simulation
passenger stay time
air conditioning load
