Kou kouzou rombunshuu
Online ISSN : 1884-0329
Print ISSN : 1880-9928
ISSN-L : 1880-9928
INFLUENCE OF GRINDING DEPTH ON FATIGUE STRENGTH OF OUT-OF-PLANE GUSSET JOINTS WITH FINISHED WELD TOES
Daisuke UCHIDATakeshi MORIYuuichi SASAKI
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2016 Volume 23 Issue 89 Pages 89_51-89_58

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Abstract

Various studies have been performed on improving fatigue strength of out-of-plane gusset welded joints because their fatigue strength is very low in the case of as-welded condition. Grinding the weld toes of the joints with burr grinder is the most common method for fatigue strength enhancement. In this study, for the purpose of sugesting appropriate grinding depth for out-of-plane gusset joints, fatigue tests and FEM analyses have been performed.

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© 2016 Japanese Society of Steel Construction
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