一种避难场所选址模型建立及应用案例研究  

Research on Refuge Site Planning Method

作　　者：张欣然[1] 李雨佳 孙艺[1] 孔祥雪[1] 张文静 李林侗[1] ZHANG Xinran;LI Yujia;SUN Yi;KONG Xiangxue;ZHANG Wenjing;LI Lintong(Earthquake Administration of Liaoning Province,Shenyang 110034,China)

机构地区：[1]辽宁省地震局,辽宁沈阳110034

出　　处：《河南科技》2022年第2期77-80,共4页Henan Science and Technology

基　　金：辽宁省地震局青年科研基金项目“城市居民区地震紧急避难场所选址影响因子及模型研究”(LZ201905);辽宁省地震局地震应急青年重点项目“沈阳市人口分布估算方法研究”(CEAEDEM202105)。

摘　　要：笔者提出一种用于避难场所规划的LA联合选址模型。试验首次将小区作为需求点,将居民区周边可用作居民区紧急避难场所的地点作为服务点,运用3σ人口估算模型对需求点进行需求量估算,再运用LA联合选址模型对需求点与服务点之间的归属关系进行分析,基于ArcGIS软件进行路径展示。A LA joint site selection model for shelter planning is proposed. The experimental plot as demand for the first time, will lead to a residential area can be used as a residential area surrounding the site as a service point of emergency shelters, using 3σ population estimation model to estimate demand of demand point, again LA joint location model is used to analyze the demand point and the ownership of the relationship between the service point, based on ArcGIS software path.

关 键 词：避难场所规划 LA联合选址模型 3σ人口估算模型 ArcGIS路径解算 

分 类 号：TU984.116[建筑科学—城市规划与设计]