【作者】 宗燕燕； 侯亚楠； 翟越； 刘沐欣； 刘艺；

【Author】 Yanyan ZONG;Yanan HOU;Yue ZHAI;Muxin LIU;Yi LIU;Chang ’an university;

【机构】 长安大学；

【摘要】 近几年来我国的经济水平有了飞跃性的进步,地铁所承载的出行人流量也不断增加,给人们带来了便利的同时也具有着许多的潜在危险性。由于地铁空间的限制,极大的增大了人员疏散的难度,在恐慌情况下极易发生踩踏等群死群伤事故。为降低地铁疏散中的潜在危险,本文以西安地铁2号线永宁门地铁站为例,将人员疏散作为研究中心,利用仿真模拟软件Pathfinder对不同数量的疏散总体进行数值模拟,对数据进行二次处理,比较在不同的闸机通道宽度下的人群的拥挤现象,并选择经济可行的优化方案。更多还原

【Abstract】 In recent years, China’s economic level has made rapid progress, and the flow of passengers carried by the subway has also increased. This has brought convenience to people and also has many potential risks. Due to the limitation of subway space, the difficulty of evacuation is greatly increased. In the case of panic, groups of casualties such as trampling can easily occur. In order to reduce the potential danger in subway evacuation, this paper takes the YongNing gate subway station of Xi’an Metro Line 2 as an example, takes the evacuation of people as the research center, and uses the simulation software Pathfinder to carry out numerical simulations on different numbers of evacuation populations and compares them at different gates. Population crowding under the width of the aircraft channel, and choose economically feasible optimization program.更多还原