Fatigue Strength Of Quenched And Tempered Carbon Steel Plates And Welded Joints In Sea Water

1969 ◽  
Author(s):  
F.E. Havens ◽  
D.M. Bench
1999 ◽  
Vol 13 (5) ◽  
pp. 385-391
Author(s):  
Y Kobayashi ◽  
Y Tanaka ◽  
H Goto ◽  
K Matsuoka ◽  
Y Motohashi

2017 ◽  
Vol 35 (4) ◽  
pp. 1WL-3WL ◽  
Author(s):  
Hironori Ogata ◽  
Kazumasa Sakaida ◽  
Kenji Shinozaki ◽  
Motomichi Yamamoto ◽  
Tadakazu Tanino ◽  
...  

2002 ◽  
Vol 52 (5) ◽  
pp. 204-209 ◽  
Author(s):  
Yoshio OHUE ◽  
Katsuyoshi MORIKAWA ◽  
Koichi OGAWA ◽  
Hideaki NAKAYAMA

1998 ◽  
Vol 12 (6) ◽  
pp. 455-460
Author(s):  
E Nakaji ◽  
S Ikeda ◽  
Y C Kim ◽  
Y Nakatsuji ◽  
K Horikawa

2007 ◽  
Vol 345-346 ◽  
pp. 355-358
Author(s):  
Kyong Ho Chang ◽  
H.C. Park ◽  
Chin Hyung Lee ◽  
Gab Chul Jang ◽  
E.H. Choi

In recent years, the replacement repair welding, which repairs damaged steel girder bridges by replacement of the damaged sections with new steel plates through cutting and welding under in-service conditions, is spotlighted for its brilliant features, i.e. it can be achieved without incurring traffic dislocation. However, the mechanical behavior of the welded joints under cyclic loads due to the traffic which passes along the girder bridges is not clarified. In this paper, the fatigue strength of the replacement repair welded joints was investigated in order to improve reliability in the repair welded joints. Steel plate was extracted from the old steel girder bridge; then was welded with new steel plate to construct specimen with the replacement repair welded joints. Flux Cored Arc Welding (FCAW) process was used to fabricate the double "V" butt joints. Fatigue tests were conducted using a servo hydraulic controlled 50tonf capacity UTM with a frequency of 5Hz under constant amplitude loading. The fatigue strength of the replacement repair welded joints was analyzed in detail.


1997 ◽  
Vol 15 (3) ◽  
pp. 535-540
Author(s):  
Eiji NAKAJI ◽  
Soichi IKEDA ◽  
You Chul KIM ◽  
Yoshihiro NAKATSUJI ◽  
Kosuke HORIKAWA

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