【摘要】 通过对避难行为、避难需求的相关调查,对现有"就近布置"避难场地的规划原则进行了深入分析和研究,对"近"提出了"时间距离近"和"空间距离近"的两重涵义;在此基础上认为不同类型应急避难场地在布局上对"近"的要求应区别对待;该原则可进一步表述为"服务半径基础之上与人口密度、通达路径相对应,就近布置"。更多还原

【Abstract】 Through the investigation of human evacuation behavior and human evacuation requirement,this paper makes an intensive study of the principle of the layout for urgency refuge.Based on the results of the study,the paper proposes that different types of refuge sites should be treated by different ways and that the principle of "nearest layout" should be optimized as "nearest-layout should be corresponded with the path of arriving and population density on the basis of service radius."更多还原