京杭运河苏北段船舶大型化和标准化分析

从不同层面和角度分析京杭运河苏北段船舶大型化和标准化的发展情况，结果表明近5年来船舶的大型化和标准化趋势十分明显，尤以驳船最为显著，而且实际船舶尺度的标准化程度愈来愈高，有助于提高航道和通航设施的利用率和通过能力。     

京杭运河山东段航运基础设施建设融资政策研究

通过分析"九五"以来京杭运河山东段航运基础设施建设项目融资情况,指出目前京杭运河山东段建设融资政策存在的不足,结合实际,提出了京杭运河山东段航运基础设施建设的融资政策建议及相应的保障措施.     

Impacts of Kra Canal and its toll structures on tanker traffic

This article discusses the proposed Kra Canal and its impacts on the tanker market from an economic perspective. We forecast tanker size distributions and further analyze the impacts of toll structures on tanker traffic. The forecast for tanker size distributions is based on distance savings for tankers as potential users of the Kra Canal. The database covers 105 busiest oil transport routes through the Strait of Malacca for the three-year period 2013–2015. Forecasts for individual routes are achieved using an autoregressive model. Two toll polices, namely the willingness-to-pay policy and the differential-pricing policy, are analyzed in order to maximize the annual toll income of the Kra Canal. The findings for the proposed Kra Canal will attract large vessels from the Strait of Malacca. An interesting finding is that the Kra Canal becomes more profitable during an unfavorable tanker market situation when the time-charter rate is low and fuel price is high. The article concludes with a policy that satisfies the goals of canal operator and government.     

巴拿马运河避碰规则的特殊规定

概述现行《巴拿马运河避碰规则》的特殊规定和要求,比较其与《1972年国际海上避碰规则》中相应规定的差异之处,便于航行在巴拿马运河水域中的船舶掌握和遵守当地的特殊避碰规定。     

京杭运河徐扬段徐洪河分流航道的建设

京杭运河徐扬段是国家北煤南运的水运主通道．近年来堵航问题严重．徐洪河是一条与京杭运河徐扬段平行的航道,航道定级为五级,是理想的分流航道线路,可与京杭运河徐扬段实现大小船分道行驶,提高京杭运河徐扬段通过能力。根据京杭运河徐扬段货流密度及发展预测,按先通后畅原则,分期建设徐洪河（含房亭河）以满足京杭运河徐扬段的分流需要。     

运河桥梁防撞设计的几个关键问题探讨

京航运河行船和桥墩相撞的事故时有发生,造成严重的人员生命和财产损失,对运河桥梁实施安全防护势在必行。为了合理设计运河桥墩防船舶碰撞设施,该文在相关研究和应用成果的基础上,分析探讨了防撞设施的设计原则、布局规划、最大撞击力的计算方法和船舶设计碰撞速度、设计碰撞角度以及水动力影响系数等关键问题,可供今后设计运河桥墩的防撞设施参考。     

The impact of the Panama Canal expansion on Panama’s maritime cluster

The Panama Canal is currently in the process of a major expansion effort. After the new set of locks is opened in 2016, significantly larger ships can traverse the Canal. The current lock system has been in place for over 100 years, even though the size of ocean-going vessels has expanded considerably. One impact is on Panama’s maritime cluster. It is expected that the expansion will result in greater demand for many of the goods and services provided by the cluster. This article examines the economic impact of the Canal expansion on Panama’s maritime cluster. Clusters of economic activity can result in economies of agglomeration and supply chain network effects. Without these economies and network effects, clusters would not have a competitive advantage over businesses that are not in a cluster. It is expected that with a larger cluster, both agglomerative economies and network effects will increase. But, which cluster components will grow and which will not be affected to a great extent? To what extent will bottlenecks appear? These are some of the questions that this article addresses.     

埃及塞德东港二期集装箱码头边坡施工控制工艺

以苏伊士运河集装箱码头二期水工项目为例,针对斗容56 m3液压抓斗挖泥船在港池、边坡施工中所采取的技术措施,提出大斗容液压抓斗边坡施工的改进技术方案。结果表明：新施工工艺对于边坡施工具有易于控制、易于操作的优势,施工中应用新工艺及措施出色地完成了南护岸边坡的施工,超深、超宽得到有效控制,为护岸结构后续护面、倒滤层施工提供了有利条件,节省了施工成本。     

蓟运河桥纵横向变截面鱼腹梁设计

随着城市的发展,城市市政交通与公路交通的节点处的桥梁设计必须充分考虑到跨线桥梁的景观设计.详细介绍了位于天津中新生态城内蓟运河上的一座大型变截面箱梁桥.该桥有别于常规的鱼腹梁桥,在纵横向都是变截面,外形圆润流畅,一气呵成.这种桥梁适用于桥下通航或通行要求较低、景观要求较高的场所.     

平陆运河建设对西南部地区货运出海格局的影响

平陆运河对外直接沟通北部湾港，对内直接连通珠江水系高等级航道，是一条通江达海的水运新通道，其建设将对西南部地区货运出海格局产生深远影响。全面分析西南部地区现状货运出海通道总体格局，结合平陆运河—北部湾港江海联运通道与东南向、东向出海通道及南向通道现有路径综合运输成本比较，提出平陆运河建设的影响将主要集中在广西、云南、贵州3省区，辐射影响川渝地区。平陆运河的建设将优化西南部地区出海货运方式，改变出海货运流向，提高西南部地区南向通道出海货运量比重，提升环北部湾港口群综合竞争力，为西南部地区提前围绕平陆运河建设完善物流体系提供决策参考。