生态旅游区废弃物回收的逆向物流选址-路径问题  

Reverse Logistics Location and Routing Problem of Solid Waste Recycling in Eco-tourist Area

作　　者：连启里[1] 张曦[1] 

机构地区：[1]华中科技大学管理学院,湖北武汉430074

出　　处：《物流技术》2008年第11期60-62,共3页Logistics Technology

基　　金：国家自然科学基金资助项目(70601011);教育部新世纪优秀人才支持计划项目(NCET-06-0653)

摘　　要：研究了生态旅游区废弃物逆向物流网络设计问题,包括中转站选址和车辆路径问题,并建立了最小化选址费用和运输费用的模型。选址路径问题为NP困难问题,本文采用了四叉树原理划分满足车辆容量限制的收集区,将问题化为小型的TSP问题。The paper studies the design of reverse logistics network for solid wastes in eco-tourist areas, including transfer station location and vehicle routing problems, establishes a model with minimized location expense and transport fees and introduces the quadr-tree principle to divide the collecting zone which caters to the needs of vehicle capacity limits in order to turn a NP-hard location/routing problem into a TSP problem.

关 键 词：生态旅游区 固体废弃物 选址-路径 四叉树 

分 类 号：F224.0[经济管理—国民经济] F713.2