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Keywords: welds
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Journal Articles
Article Type: Materials Technology
J. Offshore Mech. Arct. Eng. August 2012, 134(3): 031401.
Published Online: February 10, 2012
... laser cutting to produce welded square hollow-section T-joints with similar or higher fatigue strengths than their conventional mechanical cut counterparts. A total of 21 full-scale T-joint samples, typical of those found in the agricultural industry, were included in this study. Nineteen...
Journal Articles
Article Type: Materials Technology
J. Offshore Mech. Arct. Eng. May 2012, 134(2): 021405.
Published Online: December 6, 2011
...Nur Syahroni; Stig Berge Residual stress may have a significant effect on the fatigue strength of welded joints. As a nonfluctuating stress, it has an effect similar to that of the mean stress. Recently the International Association of Ship Classification Societies (IACS) has issued Common...
Topics: Stress, Fatigue
Journal Articles
Article Type: Materials Technology
J. Offshore Mech. Arct. Eng. May 2012, 134(2): 021401.
Published Online: December 2, 2011
...Jeom Kee Paik; Jung Min Sohn The primary objective of the present paper is to examine the effects of welding residual stresses on ultimate strength of high tensile steel plates under axial compression in terms of their magnitude and pattern. The ANSYS nonlinear finite element method is employed...
Journal Articles
Article Type: Structures, Safety and Reliability
J. Offshore Mech. Arct. Eng. November 2010, 132(4): 041603.
Published Online: September 23, 2010
... from pile driving has been performed by probabilistic analysis based on: uncertainty with respect to dynamic cyclic stress during pile driving, and fatigue capacity of circumferential welds in piles. Accumulated probabilities of fatigue failures in pile butt welds are presented. An assessment...
Journal Articles
Article Type: Offshore And Structural Mechanics
J. Offshore Mech. Arct. Eng. November 2009, 131(4): 041302.
Published Online: September 4, 2009
...Inge Lotsberg The status on current design recommendations concerning the fatigue capacity of load carrying fillet welds was presented by Maddox ( Maddox, S., 2006, “Status Review on Fatigue Performance of Fillet Welds,” Proceedings of the OMAE Conference, Hamburg, Germany, Jun., Paper No. OMAE2006...
Journal Articles
Article Type: Offshore And Structural Mechanics
J. Offshore Mech. Arct. Eng. August 2009, 131(3): 031304.
Published Online: June 2, 2009
...Per R. M. Lindström An algorithm for heat transfer prediction of in-service welding operations in a forced flow of fluid is presented. The algorithm presented is derived from Rosenthal’s 3D heat flow equation and boundary layer approximations. This was possible by the introduction of an apparent...
Journal Articles
Article Type: Materials
J. Offshore Mech. Arct. Eng. February 2009, 131(1): 011401.
Published Online: November 10, 2008
...J. Efraín Rodríguez-Sánchez; Alejandro Rodríguez-Castellanos; Manuel F. Carbajal-Romero; Efrén Ayala-Uraga Application of controlled weld toe profiles can be considered an option to extend the fatigue life of welded connections when ongoing tankers are converted in dry docks to serve like offshore...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2008, 130(3): 031006.
Published Online: July 16, 2008
...Stephen J. Maddox This paper presents a critical review of current design methods, including their background and relevant experimental data, for assessing the fatigue performance of steel fillet welds with respect to failure in the weld throat. The main focus is on fillet or partial penetration...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2008, 130(1): 011007.
Published Online: February 8, 2008
...Stephen J. Maddox; Julian B. Speck; G. Reza Razmjoo Increasing deep-water oil and gas recovery has highlighted the need for high integrity, high fatigue performance girth welds in steel catenary riser systems. Such systems include girth welds made from one side. However, the widely used fatigue...
Journal Articles
Article Type: Technical Papers
J. Offshore Mech. Arct. Eng. November 2007, 129(4): 318–326.
Published Online: April 18, 2007
...Hiroyuki Motohashi; Naoto Hagiwara By conducting curved wide plate tensile tests for girth welded joints of X80 line pipe containing a surface notch in the weld metal, the effects of strength matching on fracture performance were evaluated. Parametric studies were also conducted using a finite...
Journal Articles
Article Type: Technical Papers
J. Offshore Mech. Arct. Eng. February 2006, 128(1): 65–74.
Published Online: September 23, 2005
...John Dalsgaard Sørensen; Jesper Tychsen; Jens Ulfkjær Andersen; Ronnie D. Brandstrup The fatigue strength of load-carrying fillet welds is, in most codes of practice, performed neglecting the influence of bending in the weld throat section. However, some commonly applied structural details give...