压载水舱泥沙淤积原因和冲淤新方法  

Causes of Sediment Deposition in Ballast Water Tanks and New Scouring Method

作　　者：杨光付[1] 赵晓冬[2] 罗勇[2] 李肖肖[2] 

机构地区：[1]海军装备技术研究所,北京102442 [2]南京水利科学研究院,南京210029

出　　处：《船舶工程》2012年第3期47-49,共3页Ship Engineering

摘　　要：东海海水含沙量较高,船舶压载水舱等部位易形成泥沙沉积,增加船舶负重及油耗等运营费用。文章分析了船舶压载水舱泥沙淤积原因,模拟研究了泥沙沉降特征,提出了基于气动冲淤方式的压载水舱泥沙治理新方法。Because of the hyperconcentrated water of the East China Sea,sediment is deposited in ships’ ballast water tanks so that the load,fuel consumption and other operating costs is increasing.The study on sedimentary characteristics and causes of deposition in ships’ ballast water tanks is presented in the paper.The sedimentary characteristics are simulated and a new scouring method based on air uplift is introduced.

关 键 词：泥沙淤积 压载水舱 气动冲淤 

分 类 号：U664.69[交通运输工程—船舶及航道工程]