Research Publication

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Paper

Crane Double-Cycling in Container Ports: Planning Methods and Evaluation

Date of Publication: 2007

Authored by: Anne Goodchild and C.F. Daganzo

Publication: Transportation Research Part B: Methodological

Volume: 41(8)

Pages: 875-891

Recommended Citation:

Goodchild, A.V., and C.F. Daganzo. “Crane Double Cycling in Container Ports: Planning Methods and Evaluation.” Transportation Research Part B: Methodological, vol. 41, no. 8, 2007, pp. 875–891., doi:10.1016/j.trb.2007.02.006.

Abstract:

The Clean Trucks Program is a Clean Air Action Plan initiative currently being adopted by the Ports of Los Angeles and Long Beach. This paper examines each of the Clean Trucks Program's current requirements and estimates the impact on terminal operations. Using terminal operations data supplied by three terminal operating companies, we conduct a simple queuing analysis and present a regression model which allow us to consider the potential impact of the policy changes. While the impact at a specific terminal is not estimated in this paper, we consider order of magnitude effects. While the programme itself does not require terminal operations changes, the programme will modestly increase incentives to improve operational efficiency outside the terminal and reduce terminal gate processing time. It will also require technology that could be used for further operational changes. We show, however, that unless gate time improvements are matched with these operational improvements in the terminal, they will only move the delay inside the terminal and not reduce total terminal time. Our research considers the impact of the Clean Trucks Program on the Ports of Los Angeles and Long Beach, but similar concerns are driving changes at ports around the globe.

Publication URL:
https://doi.org/10.1016/j.trb.2007.02.006

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