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城市应急避难场所在城市防灾减灾方面发挥着重要作用。城市公共空间的安全关乎城市居民的生命和财产安全。本文视城市应急避难场所的布局为一个政策决策过程,以人口密度大、地质环境复杂、地震频发的辽宁省朝阳市为研究目标,建立起评价模型和评价体系,并借助GIS(地理信息系统)技术对朝阳市现存33个应急避难场所进行了评价。综合两轮布局结果,总结出朝阳市现有应急避难场所的分布在市区和郊区地带均存在问题。研究结果将为朝阳市政府提供政策依据。
Urban emergency shelters play an important role in urban disaster prevention and mitigation. The safety of urban public spaces concerns the lives and property of urban residents. In this paper, the layout of urban emergency shelters as a policy decision-making process, with a population density, complex geological environment, frequent earthquakes in Chaoyang City, Liaoning Province as the goal, the establishment of evaluation model and evaluation system, and with GIS (Geographic Information System ) Technology has evaluated 33 existing emergency shelters in Chaoyang City. Based on the results of two rounds of layout, it is concluded that the existing emergency shelter distribution in Chaoyang City has problems in both urban and suburban areas. The research results will provide the policy basis for the Chaoyang municipal government.