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疏浚胶管是疏浚工程挖泥船的配套装备,也是大口径流体胶管系列产品之一,其技术水平随着挖泥船和疏浚技术的进步而发展。目前,国际上最大的自航耙吸船“莱夫·埃里克森号”可疏浚水深75m,舱容4.6万m~3,这需直径1300mm、爆破压力至少为9MPa的配套胶管才能满足船上或管线上的工作环境。我国最大的挖泥船“万倾沙”疏浚水深39m,舱容约1万m~3,需直径1000mm、爆破压力7.5MPa的系列胶管。
Dredging hose is dredging engineering dredger supporting equipment, but also large-diameter fluid hose products, its technical level with the dredging and dredging technology advances. At present, the largest international self-propelled trailing suction boat “Leif Ericson ” can dredging 75m water depth, capacity of 46,000 m ~ 3, which requires a diameter of 1300mm, burst pressure of at least 9MPa supporting hose to Meet the working environment on board or on the pipeline. China’s largest dredge “million dumping sand” dredging depth of 39m, capacity of about 10,000 m ~ 3, to be 1000mm diameter, burst pressure of 7.5MPa Series hose.