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虚拟结点法在多出口疏散方案中的适用性分析/Applicability analysis for virtual node approach to evacuation plan with multiple exits[J]
Authors
LI Qiang
LI Xiang
+13 more
WAN Qing
XIE Jun
ZHANG Chi
万庆
中国人民解放军95806部队
中国科学院 地理科学与资源研究所,北京,100101
中国科学院 新疆生态与地理研究所,乌鲁木齐,830011
华东师范大学 地理信息科学教育部重点实验室,上海,200241
张弛
李响
李强
清华大学 建筑学院,北京 100084
谢君
Publication date
1 January 2014
Publisher
Abstract
城市化进程的迅速推进促使城市规模日益扩大、人口密度不断提高,制定一个有效的应急疏散方案,使得人员在存在危险时快速且有序地撤离到安全场所,已经成为迫切需要解决的问题。目前已有一些研究成果,而虚拟结点法在网络流中已有较多应用。结合基于道路网络的单出口分阶段疏散算法,将虚拟结点法应用在多出口疏散方案中,旨在对虚拟结点法的适用性进行分析。模拟结果显示,该方法能够有序、快速地组织大规模人群到安全场所
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Last time updated on 29/11/2016