A Review Paper on Developing and Assessing the Longevity of Welded Joints with Varied Edge Profiles through Finite Element Method (FEM)
Rohit Bhumarkar Bhumarkar
Paper Contents
Abstract
This review paper delves into the exploration and evaluation of the lifespan of welded joints featuring diverse edge profiles, employing the Finite Element Method (FEM). The focus is on understanding the factors influencing fatigue performance, particularly in the context of stainless-steel bridge design and construction. Fillet-welded joints, commonly susceptible to fatigue damage in load-bearing components, are scrutinized. The analysis encompasses various edge profiles, such as concave shapes with different arc radii and chamfering with varying radii, considering their impact on fatigue life. Numerical simulations are employed to conduct a comprehensive assessment. The results reveal that a perpendicular side fillet profile with a 140 mm radius exhibits the maximum joint lifespan compared to other profiles. These findings provide crucial insights for bridge designers and engineers, facilitating the optimization of welded joint designs and overall enhancement of fatigue performance in stainless-steel bridges. The relevance of this study is underscored by recent advancements in stainless-steel bridge technology, making it a valuable resource for future research in this domain.
Copyright
Copyright © 2024 Rohit Bhumarkar. This is an open access article distributed under the Creative Commons Attribution License.