运输能力约束下沿海港口集装箱陆路集疏运方式选择

Selection of Container Inland Transport Modes by Coastal Ports with Capacity Constraint

为充分发挥陆路集疏运系统的运输能力,满足港口集装箱吞吐量的快速增长需求,应为集装箱运输选择合理的运输方式。通过研究北方某港两城市间进口集装箱的陆路运输,以运输总成本最小化为目标,以各运输方式的运输能力为约束,建立集装箱运输方式选择优化模型并求解,研究不同运量和运距下的最优运输方式。

In this paper, in order to fully make use of the capacity of the inland transport systems and satisfy the rapidly growing demand for port container throughput, we studied the roadway transport of the importing containers between the ports of two cities in the northern China, and then with the minimization of the total transport cost as the objective and the transport capacity of the various transportation modes as the constraint, built the optimization model for the selection of the container transport modes to decide the optimal transport modes for different transport volumes and distances.