汕头港外航道适航水深的研究和运用

Investigation and utilization of the nautical depth of the outernavigation channel of Shantou Harbour

通过对现场测量资料和淤泥流变特性试验结果的分析,研究了可航容重的特性并探讨了粘性颗粒粒度含量对可航容重的影响,提出了汕头港外航道适航水深的应用技术指标。应用情况表明适航水深的研究取得所期望的功效。

In this paper, investigation and utilization of the nautical depth of the navigation channel in muddy areas are summarized. Based on the results of the field observation and experiments of rheological properties of mud, the nautical depth is analyzed, and a result is drawn, that is, a critical limit for the nautical unit weight in Shantou Harbour. The port operation experiences show that the economic benefit is quite ideal, and that the investigation may provide a scientific basis for the management and innovation of other ports.