摘要
以3型目标船为样本,通过理论推导和实船计算,对散货船油船协调共同规范(HCSR规范)疲劳简化算法评估中舱壁位移引起纵骨端部附加应力(公式法和系数法)进行分析,结果表明:理论公式法适用于散货船,不适用于油船;油船应采用系数法。
Taking 3 target ships as examples , the method to calculate the additional stress （ formula method and coefficient method） of longitudinal end connection introduced by bulkhead displacement was researched for the fatigue assessment in Com -mon Structural Rules for Bulk Carriers and Oil Tankers （ HCSR） through theoretical derivation and full scale calculation .The nu-merical results showed that the formula method is suitable for bulk carriers while the coefficient method is suitable for oil tankers .
出处
《船海工程》
2014年第2期39-43,共5页
Ship & Ocean Engineering
关键词
舱壁位移
附加应力
公式法
系数法
HCRS
HCSR
bulkhead displacement
additional stress
formula method
coefficient method
