船体角焊缝的连接强度分析与焊缝系数  

Analysis of Connection Strength of Fillet Welds of Hull Structure and Welds Factor

作　　者：刘铁英[1] 潘文欢[1] 

机构地区：[1]中国船级社武汉规范研究所,武汉430022

出　　处：《船舶工程》2016年第7期76-79,93,共5页Ship Engineering

摘　　要：文章阐述了船体结构角焊缝的分类及强度条件,针对工作焊缝,按其承载模式建立力学模型,并对其失效模式进行分析,完成了普通强度钢和高强度钢在六种组合模式下的焊缝系数推导,给出了船体结构普通强度钢和高强度钢的推荐焊缝系数,为船舶结构焊缝设计提供理论依据。The paper addresses the classification and strength conditions of fillet welds of hull structure. It derives the weld factors in six combinations of ordinary-strength steel and higher tensile steel by establishing mechanical models according to the stress patterns for word welds and analyzing their failure modes. It presents the recommended weld factors, which provides a theoretical basis for the design of ship structure welds.

关 键 词：船体结构 角焊缝 连接强度 焊缝系数 

分 类 号：U661.43[交通运输工程—船舶及航道工程]