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| 基于Pathfinder的商场人员疏散仿真 | |
| 引用本文： | 姜子港,刘晓栋,霍非舟,宋卫国.基于Pathfinder的商场人员疏散仿真[J].火灾科学,2014,23(3):175-181. |
| 作者姓名： | 姜子港 刘晓栋 霍非舟 宋卫国 |
| 作者单位： | 1. 山东省东营市公安消防支队,东营,257091 2. 中国科技大学火灾科学国家重点实验室,合肥,230026 3. 中国科技大学火灾科学国家重点实验室,合肥,230026;香港城市大学建筑学及土木工程学系,香港,999077 |
| 摘 要： | 商场中的人员疏散是一个复杂的过程。运用人员疏散仿真软件Pathfinder 2012对某商场在紧急情况下人员的安全疏散进行研究,重点讨论借用防火分区防火门进行疏散对疏散效率的影响。模拟结果表明,借用相邻防火分区进行疏散可以有效提高单个防火分区的疏散效率,但如果在相邻防火分区防火门处出现相向流则会降低整体的疏散效率,并且随着人数的增多变得更加严重。因此,应定期针对商场员工开展疏散演练等相关培训,增强员工疏散引导的能力,避免疏散过程中出现行人相向流,最终提高商场人员疏散的效率。 |
| 关 键 词： | 商场 人员疏散 仿真 相向流 |
| 收稿时间： | 2014/6/11 0:00:00 |
| 修稿时间： | 2014/7/16 0:00:00 |
Simulation of pedestrian evacuation in a market by Pathfinder |
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| JIANG Zi-gang,LIU Xiao-dong,HUO Fei-zhou and SONG Wei-guo.Simulation of pedestrian evacuation in a market by Pathfinder[J].Fire Safety Science,2014,23(3):175-181. | |
| Authors: | JIANG Zi-gang LIU Xiao-dong HUO Fei-zhou and SONG Wei-guo |
| Institution: | JIANG Zi-gang , LIU Xiao-dong, HUO Fei-zhou, SONG Wei-guo (1. Dongying Fire Brigade, Shandong Province,Dongying 257091, China;2 State KeyLaboratory of Fire Science, University of Science and Technology of China, Hefei 230026, China; Department of Architecture and Civil Engineering, City University of Hong Kong, Hong Kong 999077, China) |
| Abstract: | Market pedestrian evacuation is a complicated process. In this paper, evacuation from a market is studied by means of the pedestrian evacuation simulation software Pathfinder 2012. A measure for evacuation is by taking fire doors of adjacent fire compartments as emergency exits. Simulation results show that this measure can powerfully improve the evacuation efficiency of one single fire compartment, however, the evacuation efficiency of the whole market will decrease greatly if pedestrian counter flow exists in the emergency exit between two adjacent fire compartments. Therefore, pedestrian counter flow should be avoided during evacuation, by fire safety education and training. |
| Keywords: | Market Pedestrian evacuation Pathfinder Simulation Counter flow |
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