散货船舱口角隅及纵向围板趾端疲劳强度评估及优化

Fatigue Assessment and Optimization for Hatch Corner and Longitudinal Hatch Coaming End Bracket Toe of Bulk Carrier

按照CSR BC&OT规范(油船和散货船协调共同规范)对某单壳散货船的甲板舱口角隅和纵向舱口围板趾端进行疲劳强度评估及结构形式的多方案比较优化,同时介绍CSR BC&OT规范相较之前的CSR-BC规范(散货船共同规范)对散货船甲板舱口角隅强度的影响,供其他结构设计者参考。

Fatigue assessment and several optimization schemes were performed for hatch corner and longitudinal hatch coaming end bracket toe of a bulk carrier according to CSR BC&OT rules.At the same time,the different effects of CSR BC&OT and CSR-BC on the deck hatch corner strength of a bulk carrier were introduced,providing useful reference for other ship structure designers.