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为改善京杭运河浙江段的航道条件,推进长三角地区经济快速发展,适应水运量增长和船舶大型化的需要,京杭运河浙江段三级航道整治工程的建设是十分必要且具有重大的现实意义。工程建设竣工后,1000t船舶则可以在航道内通行。文章通过设立三种不同的运输船队方案,以必要运费率为依据,比较三种运输船队的效益,从而对一顶2×1000t顶推船进入京杭运河浙江段的经济合理性进行分析研究。
In order to improve the channel conditions in the Zhejiang section of the Beijing-Hangzhou Grand Canal, promote the rapid economic development in the Yangtze River Delta region and meet the requirements of the growth of water transport volume and large-scale ships, the construction of the tertiary channel regulation project of the Beijing-Hangzhou Grand Canal in Zhejiang Province is very necessary and of great practical significance. After the construction of the project is completed, 1000t ships can pass in the waterway. The paper analyzes the economic rationality of a 2 × 1000t pusher ship entering the section of Zhejiang-Hangzhou Grand Canal by setting up three different schemes of shipping fleets and comparing the benefits of the three shipping fleets on the basis of necessary freight rates .