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Fatigue failure of welded tubular joints

Conference · · Offshore Technol. Conf.; (United States)
OSTI ID:5569036

The fatigue of welded tubular joints, as found in offshore structures, is explored by developing a qualitative model of fatigue behavior. The model is then used, along with basic concepts from fracture mechanics, to develop an analytical model for the prediction of fatigue failure. Fatigue failure is defined as a distinct change in the joint's load transfer characteristics. Experimental data are presented to support both the definition and prediction of failure. (27 refs.)

Research Organization:
Calif Univ., Berkeley
OSTI ID:
5569036
Report Number(s):
CONF-700464-
Journal Information:
Offshore Technol. Conf.; (United States), Journal Name: Offshore Technol. Conf.; (United States) Vol. 2:OTC-1228; ISSN OSTCB
Country of Publication:
United States
Language:
English