20000TEU集装箱船舱段强度分析

Analysis of Cargo Hold Strength of 20000TEU Container Vessel

船中货舱区域是超大型集装箱船的典型结构,对于这种超规范尺度的船舶,仅依据规范条款进行舱段结构设计是不合适的,因此有必要应用有限元法对舱段强度进行直接计算,以优化结构并保证其安全性。本文以20000TEU超大型集装箱船为例,基于BV船级社规范进行舱段强度校核,并对结构进行优化。

The cargo hold in the middle ship is the typical structure of the ultra-large container vessel.For the kind of ultra-size vessels,it is not suitable to design the cargo hold structure only according to the rules.It is necessary to check the strength of cargo hold using the FEM to optimize the design to ensure safety.In the paper,a 20000 TEU ultra-large container vessel is taken as an example to check the strength of cargo hold based on BV rules and to optimize the structure.