On Railway Flood Control Emergency Materials Reserve Network Loction Optimization
In order to solve the railway flood prevention emergency materials reserve network location optimization problem which satisfies emergency time restraint, the least cost of reserve and risk protection maximization, facility location models of emergency service including location set cover model and p-median model are used to build a multi-objective model. A solving procedure based on enumeration method is given. And then the paper puts the flood control emergency materials reserve network location problem of some railway bureau as an empirical analysis. Analytic results indicate that using the multi-objective programming model and algorithm established in this article can ensure the condition of covering all emergency points, the least reserve cost and risk protection maximization. So the model is more applicable to the reserve network location optimization problem of railway flood prevention emergency materials
railway flood prevention emergency materials reserve multi-objective plan location
ZHANG Yan-chun WANG Meng-jun WANG Qi
School of Civil Engineering and Architecture Central South University Changsha, China Xian Railways Bureau Xian, China
国际会议
北京
英文
404-409
2011-08-08（万方平台首次上网日期，不代表论文的发表时间）