여객선에서의 진동과 Atrium Stairway

Vibration and an Atrium Stairway in a Passenger Ship

A passenger ship has some differences compared with a general commercial ship from the viewpoint of the structural arrangement. It is difficult to reinforce wide panels and local structures of a passenger ship because of its interior design when they have vibration problems. Moreover, the allowable vibratory limit for a passenger ship is much lower than that of a commercial ship. In this study, it is introduced that the procedure of the vibration analysis and the structural improvement for prevention of vibration with consideration of interior design for the Atrium stairway, one of the local structure installed in public space.