船体结构审查意见的剖析

Analysis on hull structure class comments

本文就船级社对 4 35 0 DWT多用途 -集装箱船图纸审查中 ,对机舱内底板、甲板室围壁、平板龙骨与船底板的结构加强与钢板增厚的退审意见进行剖析后 ,发现超出了规范要求 ,为此进行了交涉。在提供了充分理由和足够的计算资料后 ,对修改的图纸重新认可。

After analyzing the class approval comments on structural reinforcement and thicker steel plate for engine room inner bottom plating, deck house casing, flat keel and bottom plating from society for the 4 350 DWT multi purpose container ship, the author found the comments exceed the rules requirement. After discussion and presenting of sufficient reasons and calculations, the revised design had been agreed. So the shipbuilding cost and penalty risk can be reduced.