浅谈超大型集装箱船舶的操纵体会及注意事项

以超大型集装箱船为例，分析了该类型船的性能及操纵特点，探讨了大型集装箱船舶的操纵方法。结合航行实践及驾驶经验，提出了最佳驾驶操纵方法和在紧急情况下防止事故发生的注意事项。     

川江及三峡库区渝申300TEU集装箱标准船型研究

本文结合渝申300TEU江型集装箱标准船型的总体设计,介绍该船在主尺度选择、快速性研究、总体布置的确定、船舶技术性能评估等方面研究情况,供设计同类船型参考。     

液化天然气(LNG)接卸港工程

介绍了LNG国际贸易、接收站建设、LNG运输船、接卸港口工程的选址及设计、分销输运方式，讨论了关于《液化天然气码头设计规程》（试行）的修订意见。     

对建设铁路集装箱物流公共信息平台的探讨

从铁路集装箱物流运输与电子商务应用二者结合的角度出发,阐述铁路集装箱物流公共信息平台建设的意义,分析了目前国内物流公共信息平台的运营情况,提出将铁路集装箱物流中各种环节信息资源纳入统一平台;把海铁联运信息服务、物流SaaS服务、订舱中心服务等作为信息服务的创新产品;在铁路集装箱物流公共平台建设上分步推进等具体策略。     

罐式集装箱计量性能试验分析

分别用几何测量法和容量比较法测试罐式集装箱容积,分析验证几何测量法测试罐式集装箱容积的测量不确定度,确定罐式集装箱容积的计量性能指标。     

《罐式集装箱容积》检定规程的制定

说明制定JJG（铁道）203—2010《罐式集装箱容积》的背景、主要依据和过程,介绍规程的适用范围、术语、计量性能要求、通用技术要求、计量器具控制、检定结果处理、检定周期等。     

Storage space allocation in container terminals

Container terminals are essential intermodal interfaces in the global transportation network. Efficient container handling at terminals is important in reducing transportation costs and keeping shipping schedules. In this paper, we study the storage space allocation problem in the storage yards of terminals. This problem is related to all the resources in terminal operations, including quay cranes, yard cranes, storage space, and internal trucks. We solve the problem using a rolling-horizon approach. For each planning horizon, the problem is decomposed into two levels and each level is formulated as a mathematical programming model. At the first level, the total number of containers to be placed in each storage block in each time period of the planning horizon is set to balance two types of workloads among blocks. The second level determines the number of containers associated with each vessel that constitutes the total number of containers in each block in each period, in order to minimize the total distance to transport the containers between their storage blocks and the vessel berthing locations. Numerical runs show that with short computation time the method significantly reduces the workload imbalance in the yard, avoiding possible bottlenecks in terminal operations.     

Optimization of terminal airspace operation with environmental considerations

The rapid growth in air traffic has resulted in increased emission and noise levels in terminal areas, which brings negative environmental impact to surrounding areas. This study aims to optimize terminal area operations by taking into account environmental constraints pertaining to emission and noise. A multi-objective terminal area resource allocation problem is formulated by employing the arrival fix allocation (AFA) problem, while minimizing aircraft holding time, emission, and noise. The NSGA-II algorithm is employed to find the optimal assignment of terminal fixes with given demand input and environmental considerations, by incorporating the continuous descent approach (CDA). A case study of the Shanghai terminal area yields the following results: (1) Compared with existing arrival fix locations and the first-come-first-serve (FCFS) strategy, the AFA reduces emissions by 19.6%, and the areas impacted by noise by 16.4%. AFA and CDA combined reduce the emissions by 28% and noise by 38.1%; (2) Flight delays caused by the imbalance of demand and supply can be reduced by 72% (AFA) and 81% (AFA and CDA) respectively, compared with the FCFS strategy. The study demonstrates the feasibility of the proposed optimization framework to reduce the environmental impact in terminal areas while improving the operational efficiency, as well as its potential to underpin sustainable air traffic management.     

An analysis of rail freight operational efficiency and mode share in the British port-hinterland container market

The growth in container shipping poses considerable challenges to efforts to reduce the negative externalities associated with freight transport. There are particular concerns about the impacts of the associated port-hinterland freight flows. Through empirical research, this paper examines trends in the operational efficiency of the British port-hinterland container rail freight market and to assess the impacts of any changes on the overall sustainability of this market. Original survey work conducted in 2007 and 2015 has allowed longitudinal and cross-sectional analysis of the characteristics of this market.The survey findings reveal that rail’s mode share of port container throughput (in TEU) has increased from 14.7% in 2007 to 16.6% in 2015 and it is likely that its share of the associated hinterland activity has also risen. Rail was carrying 25% more TEU by 2015 without an increase in train service provision. Increases in mean train capacity and mean load factor were observed, leading to growth in the mean train load from 44 TEU in 2007 to 55 TEU in 2015. This considerable improvement in operational efficiency is expected to have reduced the negative externalities per unit of transport activity associated with the rail-borne hinterland container flows, though scope is identified for further improvements in sustainability.