淤泥质港口适航水深技术研究与应用

Research and application of the technique of nautical depth in muddy harbors

应用适航水深技术可以为淤泥质港口企业节约大量资金,但目前中国正式应用适航水深的港口只有天津港等6个港口(或港区).适航水深在中国还存在着巨大的应用潜力,技术也需进一步完善.依据在天津港等6个港口(或港区)研究和应用适航水深所取得的成果和经验,总结了适航淤泥重度值的确定方法及数值、适航水深测量手段与结果、使用适航水深需要注意的具体问题和各港口应用适航水深取得的效益或资源存在情况,提出了适航水深技术尚需进一步解决的几个问题.

In many muddy harbors,large amounts of funds can be saved through the application of the technique of nautical depth.However,there are only 6 muddy harbors in China that have employed formally the technique of nautical depth.The prospect of application will be excellent,and the technique needs to be improved continually.The methods and results of the determination of nautical standard value and the survey of nautical resources in these 6 harbors are summed up in this paper.Then,the economic benefits of the application of nautical depth are analyzed,as well as the matters needing attention.At the end of paper,several problems concerning the nautical depth needed to be further researched are put forward.