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笔者在上海南模中学就读时对郑和下西洋的地理大发现很感兴趣。孙中山的“东方大港”也令人向往。从1952年考入河海大学水道港口系到1956年毕业后到上海港务局工作,一直在业余研究“东方大港”的深水港址。30年后笔者终于发现了长江口外围所有深水资源。这些港址中,马迹山已建成我国最大矿石中转码头,洋山港又被作为“上海航运中心”深水港址启动。可是各时期的深水港标准不同,应在洋山港良好开端基础上继往开来,建设永恒的深水港。 一、船舶大型化的“顶”在哪里 1991年决策耗资160亿将长江口从-7米增深至-12.5米以建“中心”的依据是当时吃水12米载箱4400TEU的第
When I was studying at Shanghai Nanmian Middle School, I was very interested in the discovery of Zheng He’s great geographical discovery. Sun Yat-sen’s “Oriental Grand Harbor” is also desirable. He was admitted to the port system of Hohai University in 1952 and went to work in Shanghai Port Authority after graduating in 1956. He has been doing amateur studies on the deep-water port of the “Oriental Grand Port.” Thirty years later, I finally discovered all the deep-water resources outside the mouth of the Yangtze River. Among these port sites, Horse Track Hill has been built as the largest ore terminal in China and Yangshan Port has been launched as the “Shanghai Shipping Center” deep-water port. However, the standards for deep-seaports in different periods are different, and the eternal deep-water port should be built on the basis of a good start of Yangshan Port. First, where is the “top” of large ships? In 1991, the decision-making cost 16 billion yuan to deepen the Yangtze Estuary from -7m to -12.5m to build a “center” on the basis of the 4400TEU