“Sand-Pile 6” Sand Compaction Pile Barge landed-up by airbags

On May 28th, 2010, SCMAFTRC in Tianjin Binhai New Area adopting the airbag upgrading technology pull a densely packed sand pile ship smoothly onto bank slope. The ship is contracted by Tianjin Bomaike Marine Shipbuilding Heavy Industry Co., Ltd. For enter into the factory repairing, then put it launching onto water surface with airbags after repair. The densely packed sand pile ship is 70 meters in length, 30 meters in width, 4.5 meters in depth, the pile frame maximum height is 75 meters and the weight is more than 3,000 tons. Its upgrading engineering was undertook alone by SCMAFTRC, in order to ensure upslope safety, SCMAFTRC took into account the difficulties aimed at airbag launching, that caused by the bow draft is too large, the ship is super wide, as a repair ship its bottom adhering sea creatures are of hard and much and the center of gravity is higher, therefore, formulated the detailed process technology solutions.