挖入式港池泥沙淤积试验研究  

Experimental Study on Sand Sedimentation in Dig-in Basins

作　　者：许英[1] 刘国龙 黄贵标[1] 

机构地区：[1]江苏科技大学船舶与海洋工程学院,江苏镇江212003 [2]镇江市工程勘测设计研究院,江苏镇江212003

出　　处：《江苏科技大学学报（自然科学版）》2007年第6期1-3,共3页Journal of Jiangsu University of Science and Technology:Natural Science Edition

基　　金：江苏省船舶先进设计制造技术实验室资助项目

摘　　要：在水槽试验的基础上,结合部分理论分析,初步研究了挖入式港池的泥沙淤积问题的原因、泥沙运动以及淤积特性。结果表明:含沙量分布具有一定的规律,口门处淤积量较大,泥沙粒径较粗,而港池内部淤积量较小,粒径较细。因此,采取适当措施减少该形式港池口门处的淤积是十分必要的。Based on the flume experiment, the causes of sedimentation, sediment movement and the sediment characteristics are primarily investigated combined with the theoretical analysis. The experimental results show that the distribution of the sediment concentration is regular to a certain extent. The sediment is obvious and coarse at the entrance, and the sediment is less and fine in the inner of the basin. So it is important to take proper measures to reduce the sedimentation at the basin entrance.

关 键 词：挖入式港池 淤积 模型试验 

分 类 号：U653.3[交通运输工程—港口、海岸及近海工程]