| 大型公共场所人员疏散模型研究--考虑个体特性和从众行为 |
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| 引用本文： | 崔喜红,李强,陈晋,陈春晓.大型公共场所人员疏散模型研究--考虑个体特性和从众行为[J].自然灾害学报,2005,14(6):133-140. |
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| 作者姓名： | 崔喜红 李强 陈晋 陈春晓 |
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| 作者单位： | 1. 北京师范大学环境演变与自然灾害教育部重点实验室,北京师范大学资源学院灾害与公共安全研究所,北京,100875
2. 北京师范大学资源学院资源管理研究所,北京,100875 |
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| 基金项目： | 科技部社会公益研究项目，科技部专项基金 |
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| 摘 要： | 在引入元胞自动机概念的基础上,模拟分析了紧急情况下人员的疏散行为,并提出了一个新的疏散模型.该模型考虑了人员的个体差异和从众行为,并重点分析了各种情况下从众行为对疏散行为和疏散时间的影响.结果表明,从众行为与疏散场所中的人员密度、视野范围大小等都有很大关系,一般而言,从众行为将延缓人员疏散的时间.
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| 关 键 词： | 疏散模型 元胞自动机 个体特性 从众行为 公共场所 |
| 文章编号： | 1004-4574(2005)06-0133-08 |
| 修稿时间： | 2005年9月10日 |
Study on occupant evacuation model in large public place: to consider individual character and following behavior |
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| CUI Xi-hong,LI Qiang,CHEN Jin,CHEN Chun-xiao.Study on occupant evacuation model in large public place: to consider individual character and following behavior[J].Journal of Natural Disasters,2005,14(6):133-140. |
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| Authors: | CUI Xi-hong LI Qiang CHEN Jin CHEN Chun-xiao |
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| Abstract: | In this paper,a two-dimensional cellular automat model is used to simulate and analyze the process of evacuation in the case of urgency.The new evacuation model considers occupant's individual character and following behavior.The emphasis is put on analyzing the influence of the following movement on the occupant behavior and evacuation time in several cases.The results indicate that the following movement will prolong evacuation time compared with minimum distance movement.And only in particular conditions that guides exist,the following behavior is beneficial to the evacuation process.The model developed in the study shows potential for evacuation strategy design in public places. |
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| Keywords: | evacuation model cellular Automat individual character following behavior public place |
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