耙吸船各类防石格栅在多石区域的应用  

Application of all kinds of stone-defending grilles for TSHD in stony area

作　　者：赵丽娜[1,2] 李军[1,2] 郑选斌[1,2] 王璇[1,2] 

机构地区：[1]中交天津航道局有限公司船舶管理分公司 [2]中交天津港航勘察设计研究院有限公司天津市疏浚工程技术企业重点实验室,天津300450

出　　处：《水运工程》2017年第6期191-196,共6页Port & Waterway Engineering

摘　　要：当疏浚工程施工区存在大量石块时,常导致耙吸船在施工过程中频繁堵耙、堵泵。为此,对不同类型的防石格栅进行试验和研究。结果表明钢丝绳格栅最适合多石区域的施工,能大幅减小堵耙几率,提高生产效率,缩短施工工期。In the dredging construction area with a lot of stones, blocking frequently for the trailing suction hopper dredger.So, we carry out an experimental defending grilles.The resuh shows that the wire rope grille is most suitable for th greatly the risk of blocking drag head and improve the production efficiency and drag head and mud pump happen research on various kinds of stone- e stony area, because it can reduce shorten the construction period.

关 键 词：耙吸船 格栅 多石区域 

分 类 号：U616[交通运输工程—船舶及航道工程]