物流配送系统优化设计与集散一体化战略

在研究中国物流运输现状的基础上,着重论述了物流组织、商品运输优化模型、配送系统优化设计及物流集散一体化战略.

基于现代物流理念的高速公路施工管理

讲述了现代物流中的JIT、成本最小化、集散一体化，集成、整合、竞合等理念在高速公路施工中的作用，以期达到施工成本最小化，施工利润最大化的目的，具有较强的实用性和通用性。

Multiple vehicle routing problem integrated reverse logistics with fuzzy reverse demands

A new type of vehicle routing problem （VRP）, multiple vehicle routing problem integrated reverse logistics （MVRPRL）, is studied. In this problem, there is delivery or pickup （or both） and uncertain features in the demands of the clients. The deliveries of every client as uncertain parameters are expressed as triangular fuzzy numbers. In order to describe MVRPRL, a multi-objective fuzzy programming model with credibility measure theory is constructed. Then the simulationbased tabu search algorithm combining inter-route and intra-route neighborhoods and embedded restarts are designed to solve it. Computational results show that the tabu search algorithm developed is superior to sweep algorithms and that compared with handling each on separate routes, the transportation costs can be reduced by 43% through combining pickups with deliveries.

烟草大物流视角下对LD物流公司运行模式的改进

在烟草传统的公路运输中,存在着诸如运输浪费、等待浪费、动作浪费等共性问题。文章以LD烟草物流公司为例,通过剖析在运输环节亏损的原因,提出了工商供应链一体化和建立区域性集散中心的建议。