Kou kouzou rombunshuu
Online ISSN : 1884-0329
Print ISSN : 1880-9928
ISSN-L : 1880-9928
BENDING FATIGUE BEHAVIOR OF LIFTING LUG AND STUD DOWEL ON ORTHOTROPIC STEEL DECK
Biehn BAIKTakumi KAKIICHIToshiyuki ISHIKAWATatsuya OJIOKentaro YAMADA
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JOURNALS FREE ACCESS

2010 Volume 17 Issue 65 Pages 65_43-65_52

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Abstract

Fatigue tests have been carried out on specimens with welded attachments under plate bending, such as lifting lug and stud dowels. Fatigue crack growth behavior of each type of specimen has been observed by dye and beach marking techniques. The test results show that fatigue crack initiates at weld toe and propagates to about 80% of plate thickness before failure. The fatigue test data under plate bending test are compared with the previous test results. The fatigue strength for bending is also evaluated by using one-millimeter stress method.

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© 2010 Japanese Society of Steel Construction
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