... hull potential || 船壳电位 hull structural member || 船体构件 hull structure || 船体结构 ...
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船舯断裂的主要原因之一是船体构件因长期受到腐蚀、疲劳等作用而造成船舯剖面模数降低，进而削弱了总纵强度。
The rupture in the middle of bulk cargo is due to the corrosion and fatigue of components in long term usage, which leads the section modulus to reduce and the general longitudinal strength to weaken.
船舯部分船体的构件尺度、结构和材料如舯剖面图所示。
The scantling, construction and materials of hull within a range of midship part to be as shown on the midship Section.
本标准规定了船体强力构件上的区域分类，开孔及补强。
About this standard provision classify, trepanning and reinforce of hull structure.
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