Based on the trait of the motion of the rocker arm after jacketlaunching, the impact of the rocker arms on the barge was firstly studied in this paper.
本文在阐述摇臂在导管架下水后的运动特点的基础上，首次进行了摇臂回转撞击驳船尾部甲板的研究。
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Theoretical calculations and model tests of jacketlaunching process has been carried out recently in the Ship and Ocean Engineering Hydrodynamics Laboratory of Shanghai Jaio Tong University.