Effect of Load Eccentricity on Stress Condition of Butt Welded Joint with Asymmetrical Reinforcement-Reference-Cited by-同舟云学术

Effect of Load Eccentricity on Stress Condition of Butt Welded Joint with Asymmetrical Reinforcement

Published:2022-04-01 Issue:1 Volume:72 Page:99-108
ISSN:2450-5471
Container-title:Strojnícky časopis - Journal of Mechanical Engineering
language:en
Short-container-title:

Author:

Moltasov Andrii¹,Tkach Pavlo¹,Ustynenko Oleksandr²,Protasov Roman³

Affiliation:

1. E.O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine , Department of Strength of Welded Structures , Kazymyra Malevycha str. 11 , Kyiv , Ukraine

2. National Technical University “Kharkiv Polytechnic Institute”, Institute of Education and Science in Mechanical Engineering and Transport , Department of Theory and Computer-Aided Design of Mechanisms and Machines , Kyrpychova str. 2 , Kharkiv , Ukraine 33

3. Slovak University of Technology in Bratislava , Faculty of Mechanical Engineering , Institute of Transport Technology and Engineering Design , Nám. Slobody 17 , Bratislava , Slovakia

Abstract

Abstract An analytical method for determination of a stress condition of butt welded thin-gauge plates with asymmetrical reinforcement is developed. The proposed method allows take into account the effect of the load application eccentricity on the tensile stress concentration factor (SCF) in the weld root zone. It is presented that the bending stresses, caused by this eccentricity, result in increasing the total stresses up to 75%. The results of analytical SCF calculations are in good agreement with the results obtained using the finite element method.

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering

Link

https://www.sciendo.com/pdf/10.2478/scjme-2022-0010

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