International Journal of Analytical, Experimental and Finite Element Analysis

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Fatigue Analysis of Welded Joint for T-Shape Plate


 

A fracture mechanics technique has been used to estimate the fatigue strength of welded joints, taking into consideration the fatigue behaviour of small fractures, in this study. An important use of this approach is to calculate the rate of crack propagation as a function of the difference between a force and the material threshold for crack propagation. For the assessment of the fatigue behaviour of notched steel plates, analytical fatigue models have been created. Outcomes have been compared with results of foreign economic activity in order to forecast service life.
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  • Mohammad Al-Emrani and Mustafa Aygül, “Fatigue-prone details in steel bridges”, Buildings, Volume 2(4), pp. 456-476.

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  • Leap Australia, What is fatigue? Last access on 31 May 2021. Available at –

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  • Chien-Yuan Hou, “Fatigue analysis of welded joints with the aid of real three-dimensional weld toe geometry”, International Journal of Fatigue, Volume 29, Issue 4, April 2007, Pages 772-785.

  • Crossref

  • Jong-Hyeop Lee, Jun-Sik Kim, Seong-Uk Kang, Mikihito Hirohata & Kyong-Ho Chang, “Fatigue life analysis of steel tube member with T-shaped welded joint by FEM”, International Journal of Steel Structures, volume 17, pages833–841, 2017.

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  • Vincenzo Crupi, Eugenio Guglielmino, Antonino Risitano, David Taylor, “Different Methods for Fatigue Assessment of T Welded Joints Used in Ship Structures”, Journal of Ship Research, Volume 51(2):150-159, May 2007.

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  • Biehn Baik, Kentaro Yamada and Toshiyuki Ishikawa, “Fatigue Strength of Fillet Welded Joint subjected to Plate Bending”, Steel Structures, Volume 8, 2008, 163-169.

  • Jakob Klassen, Nils Friedrich, Wolfgang Fricke, Thomas Noel Nitschke-Pagel, Klaus Dilger, “Investigation on the fatigue strength of welded joints by full scale tests”, Welding in the World, volume 61, pages 361–374, 2017.


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  • Fatigue Analysis of Welded Joint for T-Shape Plate

Abstract Views: 131  |  PDF Views: 119

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Abstract


A fracture mechanics technique has been used to estimate the fatigue strength of welded joints, taking into consideration the fatigue behaviour of small fractures, in this study. An important use of this approach is to calculate the rate of crack propagation as a function of the difference between a force and the material threshold for crack propagation. For the assessment of the fatigue behaviour of notched steel plates, analytical fatigue models have been created. Outcomes have been compared with results of foreign economic activity in order to forecast service life.

References