首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
Specialization in cargoes and forelands is defined for the ports of Montreal, Quebec, Saint John, and Halifax using a variation of the location quotient. Economic impact is also defined using the location quotient. All ports are shown to have some degree of specialization; whereas, Saint John and Halifax have relatively greater economic impact. It is suggested that the four ports should be encouraged to develop their specializations. However, are the benefits to the shipping industry in following such a policy outweighed by the losses to the local economies because investment in certain ports does not take place?  相似文献   

2.
Between 1980 and 1989 container TEUs handled at all world ports increased by a factor of 2.11. On the East Coast of North America, the growth factor was only 1.69; on the West Coast, 2.23. These growth factors, when multiplied by the 1980 TEU volume at individual North American ports, give 1989 expected performance levels for the ports. Comparing the expected performance to the actual, it is found in the Canadian context that the big winner is Vancouver; the big loser is Saint John. Halifax and Montreal have outperformed their nearest US East Coast rivals but have not performed as well as southern ports on the Altantic Seaboard. These and other comparisons are made in order to describe how Canadian container ports have performed in the decade of the 1980s. The paper then speculates on how the ports will do in the future, based on a discussion of five factors: port facilities; inland transportation connections; shipping lines serving the ports; demand for container shipping; and legal arrangements between the United States and Canada.  相似文献   

3.
Ports are drivers of regional and of countries’ economic development. Most ports are built close to coastlines, where waters are shallower and tend to suffer from deposit sedimentation processes, which reduce depths in operational areas. In presence of shallow waters and sedimentation, ports must decide whether to dredge or not, where both decisions have significant impacts on ports’ annual incomes. Nevertheless, there are seabeds, namely muddy bottoms, in which vessels can navigate with a safety degree. This paper aims at investigating the extent to which the theoretical knowledge of vessel’s control in muddy waters is valid at a certain nautical bottom, as defined by the Permanent International Association of Navigation Congresses (since 2009 the World Association for Waterborne Transport Infrastructure but the acronym stays PIANC) and its impact on port economics. To achieve the proposed objective, an email survey was sent to worldwide pilots that manoeuvre ships in muddy waters. The survey validated the theoretical knowledge, showed that navigation in muddy waters is possible, that it can contribute to reduce ports’ operational costs, and that the subject can be rather controversial.  相似文献   

4.
日本东京湾港口群的主要港口职能分工及启示   总被引:2,自引:0,他引:2  
由于日本东京湾内港口群职能分工合理,使得狭小的港湾内云集了6个世界级的大型港口,而港口间不但没有形成恶性竞争,反而取得了良好的增长业绩。通过对其职能分工经验进行分析,结合我国环渤海各主要港口的基础与优势,从而提出环渤海各主要港口的职能分工的构想。  相似文献   

5.
ABSTRACT

e-Transformation in container ports means port organization-wide innovative transformation encompassing internal and external value chains based on information and communication technology. There is a considerable theoretical literature on the impact of e-Transformation on business performance, but there is very little empirical study on its effectiveness in ports. The objective of this paper is to empirically investigate how e-Transformation in container port management can influence customer satisfaction and port competitiveness. The findings reveal that e-Transformation in container ports can affect customer satisfaction and port competitiveness through e-Workplace, customer relationship management and security, implying that container ports should make every effort to focus on e-transformation in these critical areas. Due to limited empirical studies in this area, the findings have provided an empirical support for the importance of e-Transformation in container terminal management and shed more light on how e-Transformation can affect customer satisfaction and port competitiveness.  相似文献   

6.
S aint Martin Island is the only coral island and one of the well-known tourist spots in Bangladesh.Because of its geographic location,electricity cannot be supplied from the mainland through the electricity grid.Diesel generators and solar power are the only means of electricity generation presently available there.Surrounded by the sea,Saint Martin Island has the ideal conditions for wave energy extraction.In this research,numerical models have been developed using the Delft3 D simulation software to determine the wave characteristics of different locations around Saint Martin Island.The results have been calibrated and validated against the data obtained from well-known data sources.The wave power densities have been calculated using the data obtained from the simulation models.The findings of the research show that the wave power density increases significantly from shallow water to deep water and a large amount of wave energy can be extracted during the summer and rainy monsoon seasons.The maximum hourly average value of wave power in 2016 has been determined to be6.90 kW/m at location with a water depth of 27.80 m.Wave energy resources are also observed to be sufficiently stable with the coefficients of variation of wave power density less than 0.62,except for December,January,and May of that particular year.Moreover,the annual effective energies have been determined to be within the range of 36.57 to 57.28 MWh/m,which will be sufficient to meet the electricity requirement of the island communities.  相似文献   

7.
全球海运的发展催生出以转运货物形式服务于周边区域和远洋运输的中转港,它们在全球贸易及运输体系中占据重要地位,形成了明显的特征格局。在中转港形成因素及分类研究的基础上,总结全球范围中转港发展格局和发展特征,探讨不同区域中转港的发展趋势。结果表明,当前全球航运格局重心在亚太地区,国际中转港主要分布在远东-西欧-北美主航线,而扼守关键区位则容易催生出中转大港。同时,未来各区域的中转港发展将随着经济全球化与国际贸易的深入发展而变动,并受船舶大型化、服务软环境等显著影响。  相似文献   

8.
The Chinese government has been exploring various paths to find a direction that better suits China’s national conditions during the past 60 years. Meanwhile, a series of political and economic events and policy transformations have had different effects on the port industry. This article attempts to ascertain how these events and port policies have influenced Chinese port traffic through an empirical study on data covering 1952–2009. The findings suggest that foreign trade has been the prime driver of the throughput of Chinese ports. The increase in the ports’ throughput has enabled an increase in domestic demand and the urgent need for further port investment. Chinese port throughput has been subject to multiple shocks. The Great Leap Forward1 is found to have had the largest, but only a short-term impact. China’s accession to the World Trade Organization, however, led to a longer and exclusive effect on ports, with little observed effect on the other variables. The reform of port governance is shown to have had a more lasting positive effect on port throughput than physical investment. However, these latter effects are minor, the economic and political factors remain the primary driving factors of port throughput.  相似文献   

9.
Modern ports need to be inserted in an efficient network in order to exploit all their potential, positively affecting both the efficiency of the local markets and the external costs of the served industries. Moreover, the role of the ports within the whole supply chain is affected by the location and the organization of intermediate facilities—such as logistics parks or inland ports—that heavily influence both the effectiveness of the logistics corridors and the externalities generated by the transport industry. New and adequate infrastructures can then reduce congestions, pollution, and accidents smoothing the whole logistics chains. The proposed study aims at discussing the effects in terms of rail share of the different planned interventions that are aimed at increasing the rail capacity of the network under investigation. In order to achieve this goal, a network optimization model has been solved by the optimizer solver of a spreadsheet. Outcomes can be used in order to improve current transport policies that might foster a more efficient and less impacting hinterland transport solution.  相似文献   

10.
运用层次分析法对杭甬运河集装箱港口布局进行规划研究,通过对港口腹地经济环境、集疏运网络、港口资源、港口服务管理水平、港口地理位置和投资等因素的权重分析,得到了以杭州港区为杭甬运河的主枢纽港,宁波海河联运港区和绍兴港区为重要港口,萧山港区、柯桥港区、上虞港区和余姚港区为一般港口的布局方案,其中主枢纽港和重要港口应以建设集装箱专用码头为主,其余应建设多用途码头。其结果对杭甬运河集装箱运输的发展具有重要的参考意义。  相似文献   

11.
By 1990 express shuttle container ships will dominate the USA/North European and USA/Pacific trades. The pattern is already apparent in the Pacific. These will touch only a few ports such as Halifax, New York and Virginia on the Atlantic and Los Angeles/Long Beach, Oakland and Seattle/Tacoma in the West. Their low costs and good services will capture over 80% of available general cargo. Round the world systems will be left with lucrative fringe business in the Mediterranean, US Gulf/South Atlantic, Singapore, India and Arab countries.

Progress will be sensitive to twelve trends. Most important of these will be labour resistance and management concerns about rapid obsolescence of ships and terminals. Rail and ship costs have been rationalized and are not as flexible as terminal costs. The ultimate terminal will consume about one third of the time and money presently needed.

This paper is chiefly intended to suggest a forecasting methodology.  相似文献   

12.
Today, approximately 90% of the world’s cargo is moved by ships and almost all general cargoes are transported in containers. Worldwide container traffic has increased over the last 20 years by 7% annually, and containerization has begun to seriously impact global trade patterns. As a result, container terminals have become very important nodes in the world’s supply chain. In this article, we have highlighted the link between the total and empty container traffic and the global economy. By way of example, we have analysed the empty container traffic in north Adriatic ports in the years before and during the global economic crisis and in a period of stability after the major economic slump. We used a fuzzy multicriteria algorithm to find out how the global crisis, which has affected ports, influences the number of excess empty containers at the terminals. We show that these factors, in particular the change of the global financial and economic situation, have different repercussions to the ports of the north Adriatic: less serious effects upon the ports that are well connected locally and substantial consequences for the ports that are well connected globally.  相似文献   

13.
A mathematical model for optimizing the location of dry ports is developed. The objective is to minimize the sum of the transportation costs and the fixed facility opening/closing costs. Unlike previous research on this subject, the possibility of closing existing dry ports is investigated. The dry port location problem is formulated as an integer programming and it is shown that the CFLP is a special case of our problem. The proposed model is then applied to the port of Tianjin in China and the sensitivity analysis is performed to demonstrate the robustness of the model. Our model suggests that while Tianjin Port should open some new dry ports, it might be better off closing those existing dry ports without enough throughputs. Although all parameters estimated should be uncertain in reality, sensitivity analysis shows that the results returned by the model are quite stable.  相似文献   

14.
This paper examines the impact of containerization on upstream urban ports in Europe, briefly discusses the changing socio-economic role of such ports,and considers whether the few remaining upstream urban ports currently still attracting large containerships can continue to do so in the long-term. Citing the trend towards larger containerships, the analysis concludes by offering the view that continued investment in container-handling infrastructure within traditional upstream urban ports may be a flawed policy. Such ports are becoming outmoded (for the largest containerships), superseded by more appropriate custom-built infrastructure at coastal locations.  相似文献   

15.
Dynamics of Russian dry ports   总被引:2,自引:0,他引:2  
The transportation of cargos in containers has been intensively developing over the last decades. The world pace of growth in container transport is about 11% annually while in the Russian Federation from 2003 to 2007 the average growth was 21%. Container transportation is going to increase due to the construction of huge infrastructure projects for the Winter Olympics games in Sochi 2014, which implies the transportation of the required material flow. Foreign car assembly on Russian territory is developing, supplied by component parts delivered from Japan and the Republic of Korea, as well as from China that now bring 21.3% import container transport to Russia. About 60% of Russian container traffic passes through seaports Saint Petersburg, Novorossiysk and Vladivostok. The scenarios for increasing capacity to meet demands ahead are enhancing the productivity of seaports sites or leading to the creation of terminals in the hinterland. Although the phenomenon of dry ports is spread all over the world, in Russia none of the seaports has sufficient number of these facilities. The inland terminals of Russian seaports will be analysed from a dry port perspective. Despite the impediments, there are ecological and economical benefits that are discussed in the article. The advantages to the transport chain suggest that dry ports are a promising area for Russian seaports’ welfare.  相似文献   

16.
This paper reports on empirical studies of the technical, allocative, and cost efficiencies (CEs) of Chinese ports based on the panel data of 16 listed port corporations from 1998 to 2011 by means of Bayesian Inference and Markov Chain Monte Carlo methods. An error terms approach is used to resolve the Greene Problem in the estimation of allocative efficiency. The results show that the technical efficiencies have tended to decline in most ports. Inputs to R&D and improving management level are insufficient to offset this decline. Seaports have higher CEs than river ports. Ports with higher container cargo proportion have higher CEs. Ports with more than 50% of shares owned by the State have higher CEs.  相似文献   

17.
The North American Free Trade Agreement (NAFTA) signed by Canada, the U.S.A. and Mexico and which came into effect on 1 January 1994, is a significant move towards further integration of the North American economies. This paper examines the likely impact of NAFTA on Canadian ports. Three channels of impact are identified. First, there are direct impacts on trade flows between Canada and its North American trading partners. In this regard we find that ports do not typically handle the types of products that are likely to be affected by NAFTA, and so the direct impacts may be minimal. Second, and more significantly, port catchment areas are likely to undergo substantial changes as they respond to a more competitive environment within the free trade area. Third, the transportation sector has itself been included in NAFTA, and Canadian ports will face increased competition from land based transportation modes. We conclude that ports in Canada must learn to work more consciously as agents of regional economic development.  相似文献   

18.
Concepts of strategic commercial location: the case of container ports   总被引:4,自引:0,他引:4  
A World that shrinks with progressive improvements in transportation and communications is a fact of 20th century life. The shrinking process can produce new patterns and perceptions of strategic location. In this paper we are looking specifically at nodes in transportaion system. In the ligth of transportation progress, we re-consider some of the time-worn ideas about centrality, accessibility, gateway locaations, junction, transit points, and the like. Do some of these notions become irrelevant in the modern transport age? Is it a questions f shifting geographical scale? Do we need more sophisticated concepts of strategic location? We suggest the answer 'yes' to all three questions. Our illustrations come from an examination of the world's top-ranked container ports. We give primary emphasis to the external geographical relationships of the ports, that is to situational aspects (not to say, however, that sitefeatures are inconsequetial). We are interested in the seaports users' —i.e., carriers and shippers—perceptions of strategic location. Readily available container throughput data provide and initial platform for empirical research but also give proof that some commercial interests find these ports strategically important to their system.  相似文献   

19.
Competition between closely situated seaports in not new. The ports of Baltimore and Hampton Roads, located at either end of Cheaspeake Bay, have been locked in a fierece battle to gain dominance in the lucrtice mid-Atlantic container traffic for a number of years. The probability that ech will succeed is not great, as shipping lines, concerned with the high costs associated with idle port time, will select one,rther thatn serve both. Indeed, evidence is beginning to mount that, dispite massive expenditures by the Stte or Maryland, the Virginia ports a reemerging as the region' load centre. This paper examines recent trends in container movements through these two major ports and suggests the long-termprospects for each. among measures considered are the location of eachi in relation to other ports both North and South, sizes of the port cities and their immediately adjacent hinterlands, proximity to inland population centres (markets), connectivity between the ports and these inland centres (by both rail and truck), expenditures by port agencies and land crries, labour relations, and availabillity of space for expansion.  相似文献   

20.
The ‘Silk Road Economic Belt and the 21st-Century Maritime Silk Road’ (One Belt One Road, OBOR) strategy initiated by the Chinese government has a significant impact on the business and logistics modes which involves Asia, Europe, Africa, and their adjacent seas. Many countries and ports are developing new strategies that are suitable for this economic environment. Compared with many ports in the world, the ports in Zhejiang province of China have a novel property. In addition to Ningbo-Zhoushan port, there are several other sea ports and river ports in that province. In this paper, we propose a concept of port service network that consists of a huge hub and multiple ports. Ports of small and medium sizes can share their capacities of different types of port service with the hub when the service capacities are integrated into the network. We develop a mixed integer nonlinear programming model to determine the optimal decisions in such a network with constraints on the budget to conduct integration. An optimization algorithm incorporated with a genetic algorithm is developed to solve large size problems. We provide managerial insights on the policies of government, including expanding port capacity, reducing fixed integration cost, and providing better financial condition.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号