避洪转移中安置点分配及路径优选分析  

Study on Selection of Optimal Relocation Sites and Routes in Flood Evacuations

作　　者：许增培 施文婧 沈福新[2] 张新华[1] 张小霞[1] XU Zeng-pei;SHI Wen-jing;SHEN Fu-xin;ZHANG Xin-hua;ZHANG Xiao-xia(State Key Laboratory of Hydraulics and Mountain River Engineering,Sichuan University, Chengdu 610065,China;The Ministry of Water Conservancy and Hydropower Planning and Design Institute, Beijing 100011, China)

机构地区：[1]四川大学水力学与山区河流开发保护国家重点实验室,四川成都610065 [2]水利部水利水电规划设计总院,北京100011

出　　处：《水电能源科学》2018年第6期60-63,99,共5页Water Resources and Power

基　　金：国家自然科学基金项目(51379137;51579162);水利部基于防洪风险图的避洪转移方法研究(14H0392);山洪灾害防治项目建设与管理(中央部级)技术支撑服务项目(SHZH-IWHR-79)

摘　　要：为研究避洪转移中安置点分配及路径优选的分析方法,提出将多个可再分转移小组和多个安置点共同考虑的‘多对多’安置点分配及路径优选的新思路。该方法基于洪水风险图信息,结合ArcGIS路径分析,运用运筹学运输问题方法求解安置点分配及路径优选。实际分析表明该方法合理可行,可用于分配安置点和选择最佳路径。In order to study the analysis method of resettlement allocation and path optimization in flood evacuation, this paper proposed a new idea, which can result in an optimal relocation sites and routes by analyzing multiple evacuation groups together. Based on the information of flood risk chart, the method for solving the transportation problem in operation research was used to solve resettlement allocation and path optimization by combining route analysis in ArcGIS. The rationality and feasibility of this method have been demonstrated by the case study.

关 键 词：洪水灾害 避洪转移 安置点分配 路径优选 

分 类 号：TV877[水利工程—水利水电工程]