Tendency in development of large trailing suction hopper dredger 大型耙吸挖泥船的發(fā)展動向
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 號耙吸挖泥船實船功率測試及耙頭改造后作業(yè)航速預(yù)報
The energy dissipation efficiencies of four common loading systems for self - propelled trailing suction hopper dredgers were compared 試驗結(jié)果表明各種裝艙裝置的優(yōu)劣效果差距并不明顯,仿新海龍型裝艙裝置效果略好。
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將大大提高疏浚產(chǎn)量、節(jié)省能源,為疏浚工程創(chuàng)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.