Journal of Industrial Technology (산업기술연구)

  • Volume 18
  • /
  • Pages.461-468
  • /
  • 1998
  • /
  • 1229-9588(pISSN)
  • /
  • 1598-1371(eISSN)
Kangwon National University, Institute of Industrial Technology (강원대학교 산업기술연구소)
권호 표지

A Study on Fatigue Behavior near the Cover Plate Weldments in the Plate Girder

강판의 덮개판 용접부에서의 피로거동에 관한 연구

  • 정영화 (강원대학교 토목공학과) ;
  • 김익겸 (강원대학교 토목공학과) ;
  • 김연경 (강원대학교 토목공학과)
  • Published : 1998.12.31
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Abstract

Service life of steel bridges depends on fatigue and corrosion. Fatigue damage result from stress concentration and initial defects in the joint of secondary member such as weldments. The objective of this study is to estimate fatigue strength of the cover plate weldments in the plate girder. For this study, fatigue tests, static tests and finete element method has been performed respectively from these results. It was found that our test results were well agreed with other test results and satisfied with the fatigue criterion of AASHTO, JSSC and EUROCODE specifications.

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