Tendency in development of large trailing suction hopper dredger 大型耙吸挖泥船的发展动向
Trailing suction hopper dredger 耙吸式挖泥船
Full scale ship power measuring of quot; fangcheng quot; trailing suction hopper dredger and operational sailing speed forecast after draghead transformation 号耙吸挖泥船实船功率测试及耙头改造后作业航速预报
The energy dissipation efficiencies of four common loading systems for self - propelled trailing suction hopper dredgers were compared 试验结果表明各种装舱装置的优劣效果差距并不明显,仿新海龙型装舱装置效果略好。
Improving the working character and the efficiency of trailing suction hopper dredgers will greatly increase the production , save power and bring more interests for dredging industry 改善耙吸式挖泥船的工作特性和工作效率将大大提高疏浚产量、节省能源,为疏浚工程创造更多的效益。
Trailing suction hopper dredger is a ship that has a full sailing capacity used to maintain navigable waterways, deepening the maritime canals that are threatened to become silted, to construct new land elsewhere or to replace sand eroded by storms or wave action on the beaches.