群组结构对空间疏散效率的影响研究  

Research on the Effect of Group Structure on the Efficiency of Space Crowd Evacuation

作　　者：陈俏霖 乔爽 李伟[1] CHEN Qiaolin;QIAO Shuang;LI Wei(School of Management and Engineering,Capital University of Economics and Business,Beijing 100070,China;Department of Fire Department,China Fire and Rescue College,Beijing 102202,China)

机构地区：[1]首都经济贸易大学管理工程学院,北京100070 [2]中国消防救援学院消防工程系,北京102202

出　　处：《安全》2025年第2期1-6,共6页Safety & Security

基　　金：北京市教育委员会科研计划项目(KM202110038002);首都经济贸易大学青年学术创新团队项目(QNTD202110)。

摘　　要：为研究群组结构对室内空间疏散效率的影响,基于社会力模型进行模拟,利用Anylogic软件,研究分析不同群组结构(1人组、2人组、3人组)下出口位置、出口宽度与疏散效率之间的关系。结果表明:出口位置和出口宽度对疏散效率有明显影响,出口在墙中央疏散效率高于在墙边处,增加出口宽度有利于提高疏散效率;不同群组结构下出口位置、出口宽度对疏散效率的影响无明显差异;群组在实际疏散中折返、找寻结群伙伴等行为会降低疏散效率。In order to study the influence of group structure on space crowd evacuation efficiency,this paper conducted simulation modeling based on social force model,and studied and analyzed the influence of exit location,exit width and group size on pedestrian evacuation efficiency.The results showed that the exit location and exit width have obvious influence on the evacuation efficiency of pedestrians.The exit efficiency at the center of the wall is obviously higher than that at the border of the wall.There is no significant difference in the impact of exit location and width on evacuation efficiency under different group structures.In the actual evacuation,the behavior of turning back and finding group partners would reduce evacuation efficiency.

关 键 词：群组结构 社会力模型 出口位置 出口宽度 疏散效率 

分 类 号：X915.2[环境科学与工程—安全科学]