Investigation of Stress Intensity Factors in Welds of Steel Girders Within Steel–Concrete Composite Structures

Investigation of Stress Intensity Factors in Welds of Steel Girders Within Steel–Concrete Composite Structures

Fatigue damage in steel–concrete composite structures frequently initiates at welded joints due to stress concentrations and inherent defects. This study investigates the stress intensity factors (SIFs) associated with fatigue cracks in the welds of steel longitudinal beams, employing the FRANC3D–AB...

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Bibliographic Details
Main Authors: Da Wang, Pengxin Zhao, Yuxin Shao, Wenping Peng, Junxin Yang, Chenggong Zhao, Benkun Tan
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Buildings
Subjects:
steel–concrete composite structure
steel girder
fatigue performance
stud connector
stress intensity factor
Online Access:https://www.mdpi.com/2075-5309/15/15/2653
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