基于协同的集装箱多式联运协调问题的研究

集装箱多式联运系统是一个复杂的运输工程系统,其组织协调工作仍存在严重不足,多式联运系统应具有的整体效果不能充分发挥。因此,只有各运输方式之间和参与多式联运的企业之间相互协同合作,才能达到联运全程系统化,实现多式联运的综合效益。本文对集装箱多式联运发展中存在的协调问题及影响因素进行分析,应用协同管理理论进行研究,对多式联运组织系统协调发展具有一定的理论指导作用。     

An empirical model for estimating berth and sailing times of mega container ships

ABSTRACT

We provide two empirical models for calculating the sailing time and berth time of maritime container liner networks to effectively model the ambiguity associated with sea and port contingency for ex-ante decisions of fleet deployment and route planning. The models are based on recorded AIS data of 110 mega vessels including all the operating container mega vessels with a capacity of 16,000 TEU or more during the summer of 2015. The models are able to estimate the sailing time (with R² of 0.974) and the berth time (with R² of 0.895) without knowledge of any operational-level explanatory variables. The models are validated against the published East Asia–North Europe services. Moreover, the study reveals that vessel operators adopt different berthing and sailing strategies even under the same conditions.     

18000TEU集装箱船进出洋山港通航安全研究

文中根据洋山港主航道和集装箱码头现状,结合18 000TEU集装箱航行特点,在分析水域通航环境影响因素和港区现有的航行保障措施的基础上,提出进出港航行注意事项和加强通航安全管理的建议,以保障进出港航行安全。     

内河集装箱班轮优先过闸管理模式探讨

文章结合2013年最新出台的《广西壮族自治区船闸管理办法》,以及近期国家关于行政审批制度改革的相关精神和要求,对集装箱班轮优先过闸条款进行探索和研究,分析了集装箱班轮优先过闸面临的主要问题,提出了一套新的市场管理模式,即主要采取企业公开"承诺制",加上"定期、定港、定线、不定船"的管理模式,通过实施"宽进严管",以期在简政放权的同时,能够充分发挥市场作用,促进企业自律,推动内河集装箱班轮运输市场的健康发展。     

关于天津港东疆港区开发建设的回顾与思考

天津港东疆港区从2002年启动建设至今10 a间,由一片浅滩发展成为建设天津北方国际航运中心的核心功能区,在开发建设方面积累了丰富的经验。通过东疆港区开发建设历程的回顾与分析,总结出政策支持是先导、体制机制创新是核心、规划超前是保障、建设高效是基础的4点经验,并结合四点思考和存在的不足对东疆二岛开发建设进行了展望。     

集装箱运输组织信息集成模式研究

基于对集装箱运输组织流程的剖析,提出了集装箱运输组织信息的集成模式。这个模式涉及信息集成需求分析、体系结构的确定和基于多Agent的信息集成实现等内容。研究表明：集装箱运输组织必须得到来自不同信息源、具有不同特征的不同类型信息的支持、具有多数据源支持、集成分析功能多样和存储虚拟等特点．它可以通过建立虚拟视图的方式来实现基于多Agent的集装箱运输组织信息集成．     

澜沧江景洪港治理河工模型试验研究

景洪港是交通部批准的国家级港口.近年来在景洪港下游多处修建建筑物,短期内使河势和流态发生较大改变,分析和研究景洪港的淤积变化并对其及早治理,具有重要的政治和经济意义.本文根据天然实测资料及河工模型试验资料,分析景洪港淤积变化的基本原因,并提出有效的治理措施供相关单位参考.     

美国西海岸港口作业集装箱分析

分析美国西海岸集装箱港口作业集装箱的情况.这些港口承担大部分我国与美国贸易货物的集装箱运输,对我国外贸和集装箱运输发展有很大的影响.     

Sustainability and interactivity between cities and ports: a two-stage data envelopment analysis (DEA) approach

Ports and cities are intrinsically linked. Port city, which serves as a link between the local and global economy, is an integration of both urban and port systems. Constrained by different regional structures, port cities have developed various formulations over time. Using a two-stage data envelopment analysis (DEA) approach, this paper proposes a new method for measuring the sustainable development of different port city systems. While the previous empirical studies often separate the port system and the urban system, this paper assesses the two systems in an integrated way. Moreover, this paper develops a systematic methodology for measurement of sustainability. Twenty world-leading container port cities are selected for this study using contemporary data. The DEA results display their relative differences in levels of sustainable development, which reveal the effectiveness of the prevailing policies in them. Eventually, recommendations are drawn for other port cities by referring to the best practices.