历时40年研究和13年建设的长江口深水航道治理工程已于2011年5月实现了12.5m深水航道正式通航。长江口航道体系格局因此发生了历史性变化,跨入了后12.5m时代。在对长江口航道现状及问题分析的基础上,探讨后12.5m时期长江口航道可能面临的各种机遇和挑战,并提出相应的治理对策。
Due to Yangtze Estuary Deepwater Channel Regulation Project with 40 years of research and 13 years of construction, the 12.5-meter-deep waterway was officially navigational in May 2011, and thus the pattern of Yangtze estuary waterway system had a historic change and stepped into the period of post 12.5-meter navigation channel. Based on analysis of current situation and problems of Yangtze estuary waterway, various kinds of opportunities and challenges of Yangtze estuary waterway in the period of post 12.5-meter navigation channel are discussed, and relevant channel regulation measures are preliminarily presented.