Optimization of multi- period empty container repositioning and renting in CHINA RAILWAY Express based on container sharing strategy

The container shipping network design problem with empty container repositioning

This paper addresses the design of container liner shipping service networks by explicitly taking into account empty container repositioning. Two key and interrelated issues, those of deploying ships and containers are usually treated separately by most existing studies on shipping network design. In this paper, both issues are considered simultaneously. The problem is formulated as a two-stage...

Optimization of Inland Container Transportation with and without Container Sharing

In this contribution we optimize the transportation of containers in the hinterland of a local area with one terminal and one depot for empty containers and trucks. There are several customers who want to receive goods by inbound containers and several customers who want to ship goods by outbound containers. Additionally, there are empty inbound containers and empty outbound containers. We pres...

Sample Average Approximation for Stochastic Empty Container Repositioning

To incorporate uncertainties in empty container repositioning problem, we formulate a two-stage stochastic programming model with random demand, supply, ship weight capacity and ship space capacity. The Sample Average Approximation (SAA) method is applied to approximate the expected value function. Several non-independent and identically distributed sampling schemes are considered to enhance th...

Optimization of empty container movements in intermodal transport

Port dynamic empty container reuse

In this paper, empty container movements in the Los Angeles and Long Beach (LA/LB) port area are studied in an effort to reduce congestion by optimizing the empty container reuse. The dynamic empty container reuse is modeled analytically, and techniques are developed to optimize empty container operations. Several case studies based on current and projected demand in the LA/LB port area are use...