| 摘要 |
PURPOSE: A primary wall reinforcing structure of a liquid cargo hold is provided to handle the load of cargo without reinforcing rigidity through the entire cargo hole by differently reinforcing the rigidity of the wall by regions after dividing the wall of a cargo hold based on the distribution of load based on the weight and mobility of liquid cargo. CONSTITUTION: A primary wall reinforcing structure of a liquid cargo hold comprises inner walls and two or more membrane sheets. The inner walls are divided by regions. The inner wall is divided to a normal region(B), a high-load region(C), and a reinforced region(A), based on the distribution of load based on the weight and mobility of liquid cargo held in the cargo hold. The membrane sheets are installed by divided regions of the wall and have different rigidities. |
