|本期目录/Table of Contents|

[1]宋英华,程鹤,王奇明,等.大型体育场馆行人分区疏散优化策略研究*[J].中国安全生产科学技术,2021,17(3):19-25.[doi:10.11731/j.issn.1673-193x.2021.03.003]
　SONG Yinghua,CHENG He,WANG Qiming,et al.Study on optimization strategy and simulation of pedestrian partition evacuation in large stadiums[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2021,17(3):19-25.[doi:10.11731/j.issn.1673-193x.2021.03.003]
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大型体育场馆行人分区疏散优化策略研究*
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
17
期数:
2021年3期
页码:
19-25
栏目:
学术论著
出版日期:
2021-03-31

文章信息/Info

Title:
Study on optimization strategy and simulation of pedestrian partition evacuation in large stadiums
文章编号:
1673-193X(2021)-03-0019-07
作者:
宋英华; 程鹤; 王奇明; 吕伟
（1.武汉理工大学 中国应急管理研究中心，湖北 武汉 430070;
2.武汉理工大学 安全科学与应急管理学院，湖北 武汉 430070）
Author(s):
SONG Yinghua; CHENG He;  WANG Qiming;  LYU Wei
(1.China Research Center for Emergency Management,Wuhan University of Technology,Wuhan Hubei 430070,China;
2.School of Safety Science and Emergency Management,Wuhan University of Technology,Wuhan Hubei 430070,China)
关键词:
应急疏散; 安全管理; 优化策略; 分区疏散; 体育场馆
Keywords:
emergency evacuation;  safety management;  optimization strategy;  partition evacuation;  stadium
分类号:
X913；X951
DOI:
10.11731/j.issn.1673-193x.2021.03.003
文献标志码:
A
摘要:
针对大型场所疏散出口通行能力不均衡现象，以某大型体育场馆为对象，建立Pathfinder疏散模型，通过不断改变行人出口选择，得到行人疏散分区优化模型。结果表明：通过对比优化前后疏散时间、疏散过程及疏散出口利用差异，得到疏散时间优化效率10.55%，各出口疏散时间标准差优化效率为90.78%。分区优化能够均衡各出口疏散时间，提高疏散出口利用效率，有效缓解大型场所拥堵问题，为实现大型场所安全疏散提供理论参考。
Abstract:
The use of evacuation exits in large stadiums cannot match the corresponding number of seats.During an emergency evacuation,the evacuation exits will be idle after the evacuation is completed,and some exits will remain congested,reducing the overall evacuation efficiency.Aiming at the phenomenon that the passage capacity of each evacuation exit cannot be fully utilized,an optimization strategy of pedestrian partition evacuation was proposed.Taking a large stadium as an example object,a Pathfinder evacuation model was established,and multiple simulation iterations were conducted on the basis of the initial model without pedestrian partition,and the choice of pedestrian exits was changed constantly to obtain the optimized pedestrian evacuation partition map.Finally,by comparing and analyzing the evacuation time,evacuation process and difference in utilization of each exit before and after optimization,the optimization efficiency of evacuation time was 10.55%,and the optimization efficiency of standard deviation for the evacuation time of each exit was 90.78%.The research results showed that the optimized evacuation strategy of pedestrian partition can shorten the evacuation time of stadiums and balance the utilization rate of each exit.

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备注/Memo

备注/Memo:
收稿日期： 2020-07-18
* 基金项目： 国家自然科学基金项目（51604204）；中国博士后科学基金项目（2018M632937）；中央高校基本科研业务费专项资金项目（2020VI002，2020-AQYJ-B1-06）
作者简介： 宋英华，博士，教授，主要研究方向为突发事件应急管理。
通信作者： 吕伟，博士，副教授，主要研究方向为公共安全、交通安全、应急疏散。
更新日期/Last Update: 2021-04-13