| 超大城市综合体室外平台疏散研究 |
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| 引用本文： | 马子超,李啸然,肖泽南,陈静,闫超.超大城市综合体室外平台疏散研究[J].消防科学与技术,2021,40(5):665-667. |
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| 作者姓名： | 马子超 李啸然 肖泽南 陈静 闫超 |
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| 作者单位： | 1. 中国建筑科学研究院有限公司建筑安全与环境国家重点实验室，北京100013；2. 首都经济贸易大学管理工程学院，北京100070 |
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| 基金项目： | 中国建筑科学研究院有限公司青年科研基金资助“超大城市综合体的室外平台疏散设计”（20200111331030028） |
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| 摘 要： | 为了提高超大城市综合体的人员疏散安全性，基于拥有室外平台的城市综合体建筑的建筑特点，探讨利用室外平台疏散方式的可行性。采用FDS 软件和Pathfinder 软件对设定火灾场景进行烟气流动和疏散模拟分析，结果表明：利用室外平台疏散，整体疏散时间为2 234 s，低于危险来临时间，疏散效果较好，人员的安全性可以得到保障。
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| 关 键 词： | 室外平台 人员疏散 FDS模拟 Pathfinder模拟 |
Study on outdoor platform evacuation of mega-city complex |
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| MA Zi-chao,LI Xiao-ran,XIAO Ze-nan,CHEN Jing,YAN Chao.Study on outdoor platform evacuation of mega-city complex[J].Fire Science and Technology,2021,40(5):665-667. |
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| Authors: | MA Zi-chao LI Xiao-ran XIAO Ze-nan CHEN Jing YAN Chao |
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| Affiliation: | 1. State Key Laboratory of Building Safety and Environment, China Academy of Building Research, Beijing 100013, China; 2. School of Management Engineering, Capital University of Economics and Business, Beijing 100070, China |
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| Abstract: | In order to improve the personal evacuation safety of super large city complex, based on the architectural characteristics of urban complex with outdoor platform, this paper discusses the way of using outdoor platform for evacuation. FDS software and Pathfinder software are used to simulate the smoke flow and evacuation of the selected fire scenario in the building, the results show that using outdoor platform for evacuation, the evacuation time of the whole building is 2 234 s, which is far lower than the risk arrival time, the evacuation effect is better and the safety of personnel can be guaranteed. |
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| Keywords: | outdoor platform people evacuation FDS simulation Pathfinder simulation |
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