FATIGUE LIFE PREDICTION OF REPAIRED WELDED STRUCTURES

被引：3

作者：

CASTRO, JTP

FREIRE, JLF

VIEIRA, RD

机构：

[1] CEFET,DEPT MECH ENGN,BR-22461900 RIO JANEIRO,RJ,BRAZIL

[2] STRAINLAB STRESS ANAL LTD,BR-22461900 RIO JANEIRO,RJ,BRAZIL

来源：

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH | 1994年 / 28卷 / 02期

关键词：

D O I：

10.1016/0143-974X(94)90042-6

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper discusses the fatigue life prediction of welded structures which had cracked in service and were repaired by welding reinforcing plates over the cracked sections. The maximum working stress histories under actual loading conditions were measured and the fatigue lives of the welded repairs were predicted using international design codes. These damage evaluations were compared with the actual numbers of cycles to failure obtained in industrial operation.

引用

页码：187 / 195

页数：9

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