宁夏大武口区地震应急避难场所空间布局优化研究  

Study on Spatial Layout of Earthquake Emergency Shelter in Dawukou District of Ningxia

作　　者：任家琪[1,2] 李伟 王剑磊 崔和安 单帅帅 REN Jia-qi;LI Wei;WANG Jian-lei;CUI He-an;SHAN Shuai-shuai(Earthquake Administration of Ningxia Hui Autonomous Region,Ningxia Yinchuan 750001,China;Ningxia Center for Research on Earthquake Protection and Disaster Mitigation in Civil Engineering,Ningxia Yinchuan 750021,China;Ningxia Hui Autonomous Region Government Affairs Service Center Ningxia Yinchuan 750001,China;Ningxia Hui Autonomous Region Natural Resources Survey Institute,Ningxia Yinchuan 750001,China;Natural Resources Information Center of Ningxia Hui Autonomous Region,Ningxia Yinchuan 750001,China;North Information Control Research Institute Group Co.,Ltd.,Jiangsu Nanjing 211153,China)

机构地区：[1]宁夏回族自治区地震局,宁夏银川750001 [2]宁夏土木工程防震减灾工程技术研究中心,宁夏银川750021 [3]宁夏回族自治区政务服务中心,宁夏银川750001 [4]宁夏回族自治区自然资源勘测调查院,宁夏银川750001 [5]宁夏回族自治区自然资源信息中心,宁夏银川750001 [6]北方信息控制研究院集团有限公司,江苏南京211153

出　　处：《防灾减灾学报》2021年第2期61-67,共7页Journal of Disaster Prevention And Reduction

摘　　要：宁夏回族自治区石嘴山市大武口区位于鄂尔多斯断块体西北角,与贺兰山断隆区交汇,地质构造复杂,历史地震灾害频发。本文针对宁夏大武口区当地实际城镇布局情况,结合LA模型理论和GIS空间分析理论,以人口分布、建筑分布、公共设施分布、城市道路分布为基础参数,结合容纳性、可达性、就近性、平灾结合性等优化布局原则,对宁夏大武口区的地震应急避难场所进行优化布局设计,希望通过合理有效的宁夏大武口区地震应急避难场所优化设计,对今后此地区的城市规划建设以及后续地震应急避难场所的布局起到一个很好的参考作用。Dawukou District,Shizuishan City,Ningxia Hui Autonomous Region is located at the intersection of the northwest corner of Ordos fault block and Helan Mountain fault uplift area,with complex geological structure and frequent historical earthquake disasters.In this paper,based on the actual urban layout in Dawukou District of Ningxia,combined with LA model theory and GIS spatial analysis theory,this paper takes population distribution,building distribution,public facilities distribution and urban road distribution as the basic parameters,combined with the principles of accessibility,accessibility,proximity,disaster prevention and integration,etc.,to optimize layout.Optimal layout design of earthquake emergency shelters in Dawukou District of Ningxia is carried out.It is hoped that through reasonable and effective optimization design of earthquake emergency shelters in Dawukou District of Ningxia,it will play a good reference role in the future urban planning and construction of this region and the layout of subsequent earthquake emergency shelters.

关 键 词：LA模型 GIS 地震应急避难场所 宁夏大武口区 

分 类 号：P315.9[天文地球—地震学]