[1]毕 昕,邢素平,郑东军,等.基于人员应急疏散仿真模拟的老旧住区户外环境优化设计策略研究——以郑州市为例[J].中国名城,2023,37(11):56-64.[doi:10.19924/j.cnki.1674-4144.2023.011.008]
　BI Xin,XING Suping,ZHENG Dongjun,et al.Research on the Optimization Design Strategy of Outdoor Environment in Old Residential Areas Based on Emergency Evacuation Simulation of Personnel:A Case Study of Zhengzhou City[J].China Ancient City,2023,37(11):56-64.[doi:10.19924/j.cnki.1674-4144.2023.011.008]
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基于人员应急疏散仿真模拟的老旧住区户外环境优化设计策略研究——以郑州市为例()
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中国名城[ISSN:1674-4144/CN:32-1793/GO]

卷:
37
期数:
2023年11期
页码:
56-64
栏目:
出版日期:
2023-11-05

文章信息/Info

Title:
Research on the Optimization Design Strategy of Outdoor Environment in Old Residential Areas Based on Emergency Evacuation Simulation of Personnel:A Case Study of Zhengzhou City
文章编号:
1674-4144（2023）010-0056-09
作者:
毕 昕; 邢素平; 郑东军; 曹 笛
毕 昕，郑州大学建筑学院讲师，博士；邢素平，郑州大学建筑学院硕士研究生；郑东军（通信作者），郑州大学建筑学院教授，博士；曹 笛，郑州大学建筑学院副教授，博士。
Author(s):
BI Xin; XING Suping; ZHENG Dongjun; CAO Di
关键词:
老旧住区; 仿真模拟; 安全疏散; 行为规律; 户外环境优化
Keywords:
old residential area; analogue simulation; safe evacuation; behavior law; outdoor environment optimization
分类号:
TU984；F294
DOI:
10.19924/j.cnki.1674-4144.2023.011.008
文献标志码:
A
摘要:
我国城市老旧住区存量大、问题多，存在诸多安全隐患。以突发紧急情况下人员行为规律和疏散效率为切入点，对郑州城区25个老旧住区进行实地调研，选取其中两个典型住区作为研究对象，利用现场实测和Building EXODUS对其户外环境中的人员应急疏散行为规律及效率进行模拟和数据分析。提出针对出入口配比、路网结构及其他户外环境要素的优化设计策略，优化后两个住区总疏散时间分别缩短140.10 s和249.35 s，疏散效率分别提升35.44%和46.10%。
Abstract:
There are large stocks of old urban residential areas in China with the problem of insufficient infrastructure construction which may contribute to potential safety hazards. Based on the behavior patterns and evacuation efficiency of personnel in sudden emergencies, 25 old residential areas in Zhengzhou urban area were investigated on the spot, and two typical residential areas were selected as the research objects. The rules of people’s evacuation behavior and efficiency in their outdoor environment were simulated and analyzed through field measurements and EXODUS. Optimization design strategies are proposed for entrance/exit ratio, road network structure and other outdoor environmental factors. After optimization, the total evacuation time of the two residential areas is shortened by 140.10s and 249.35s respectively, and the evacuation efficiency is increased by 35.44% and 46.10% respectively.

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更新日期/Last Update: 2023-12-05