船舶
船舶
선박
SHIP & BOAT
2015年
4期
77-83
,共7页
顾俊%王凡超%刘奕谦
顧俊%王凡超%劉奕謙
고준%왕범초%류혁겸
液化气运输船%C型独立液货舱%鞍座%有限元%强度分析
液化氣運輸船%C型獨立液貨艙%鞍座%有限元%彊度分析
액화기운수선%C형독립액화창%안좌%유한원%강도분석
liqueifed gas carrier%independent type-c liquid cargo tank%saddle%ifnite element%strength analysis
?论述中小型液化气船C型独立液货舱液罐鞍座结构及其作用，根据《散装运输液化气体船舶构造与设备规范》，采用有限元分析方法对一艘6?500?m3液化气船的鞍座及其附近船体结构在不同工况下进行了结构强度评估。通过计算分析，提出具有一定工程参考价值的修改建议，为确保6?500?m3液化气船在不同工况下的安全性提供技术保证。
?論述中小型液化氣船C型獨立液貨艙液罐鞍座結構及其作用，根據《散裝運輸液化氣體船舶構造與設備規範》，採用有限元分析方法對一艘6?500?m3液化氣船的鞍座及其附近船體結構在不同工況下進行瞭結構彊度評估。通過計算分析，提齣具有一定工程參攷價值的脩改建議，為確保6?500?m3液化氣船在不同工況下的安全性提供技術保證。
?논술중소형액화기선C형독립액화창액관안좌결구급기작용，근거《산장운수액화기체선박구조여설비규범》，채용유한원분석방법대일소6?500?m3액화기선적안좌급기부근선체결구재불동공황하진행료결구강도평고。통과계산분석，제출구유일정공정삼고개치적수개건의，위학보6?500?m3액화기선재불동공황하적안전성제공기술보증。
The paper discusses the structure and the functions of the saddle on independent type-C liquid cargo tank for the small and medium liqueifed gas carriers. The structural strength of the saddle on a 6 500 m3 liqueifed gas carrier and the hull structure around it is assessed by the ifnite element method according to the“Rules for the Construction and Equipment of Ships Carrying Liqueifed Gas in Bulk”. Several practical suggestions are proposed through calculation and analysis, which could provide technical supports for the safety of the 6 500 m3 liqueifed gas carrier under different operation conditions.
