Fatigue performance of cracked diaphragm cutouts in steel bridge reinforced employing CFRP/SMA

X Qiang, Y Wu, X Jiang, G Xu - Journal of Constructional Steel Research, 2023 - Elsevier
Under long-term service conditions, fatigue cracking occurs at the diaphragm arc-shape
cutouts in the orthotropic steel deck (OSD) bridges subjected to vehicle-induced vibration …

Experimental and numerical study on welding residual stress of U-rib stiffened plates

F Wang, Z Zhao, Q Chen, HL Mei - Journal of Constructional Steel …, 2020 - Elsevier
Welding residual stress is inherent to welding of U-rib stiffened plates and it is a “fact of life”
that must be accounted for by designers. In this study, the welding residual stresses of U-rib …

Fatigue behavior of orthotropic composite deck integrating steel and engineered cementitious composite

Y Liu, Q Zhang, Y Bao, Y Bu - Engineering Structures, 2020 - Elsevier
Orthotropic steel decks offer many advantages in bridges, but they are prone to fatigue
damage. One of the effective approaches to increase the fatigue resistance is to enhance …

Discontinuous cyclic loading tests of salt with acoustic emission monitoring

J Fan, J Chen, D Jiang, A Chemenda, J Chen… - International Journal of …, 2017 - Elsevier
The majority of experimental rock fatigue tests have been conducted with the continuous
cyclic loading path. In this paper we report the results from the fatigue tests of salt with …

Experimental investigation and numerical simulation on welding residual stress of innovative double-side welded rib-to-deck joints of orthotropic steel decks

Q Zhang, Y Ma, C Cui, X Chai, S Han - Journal of Constructional Steel …, 2021 - Elsevier
An innovative double-side welded rib-to-deck (RTD) joint has been developed recently to
enhance fatigue performance of orthotropic steel decks (OSDs) in steel bridges. The welding …

Cyclic elastoplasticity-based life assessment of fatigue crack initiation and subsequent propagation in rib-to-deck welded joints

Y Wang, R Fincato, K Morita, Q Wang… - International Journal of …, 2023 - Elsevier
Conventional SN curve methods for fatigue life assessment fail to consider the different
cracking mechanisms of crack initiation and propagation, resulting in less accurate …

Experimental and numerical study on welding temperature field by double-sided submerged arc welding for orthotropic steel deck

W Kong, W Huang, X Liu, Y Wei - Structures, 2023 - Elsevier
Orthotropic steel deck (OSD) is susceptible to fatigue damage when subjected to repeated
traffic loads, and the welding residual stress (WRS) is an important factor contributing to …

Fatigue life evaluation of deck to U-rib welds in orthotropic steel deck integrating weldment size effects on welding residual stress

F Jiang, Z Fu, B Ji, L Wan - Engineering Failure Analysis, 2021 - Elsevier
Fatigue of orthotropic steel decks (OSDs) has significantly limited the service life of such
structures, and the welding residual stress (WRS) has been reported as a prominent factor …

State-of-the-art of fatigue performance and estimation approach of orthotropic steel bridge decks

H Yang, P Wang, Ö Karakas, H Qian - Structures, 2024 - Elsevier
The structural service behaviors and fracture failures of orthotropic steel bridges are
significantly depended on its anti-fatigue performance. Therefore, an urgent requirement is …

Through-thickness welding residual stress and its effect on stress intensity factors for semi-elliptical surface cracks in a butt-welded steel plate

B Qiang, Y Li, C Yao, X Wang - Engineering fracture mechanics, 2018 - Elsevier
The through-thickness distribution of welding residual stress (RS) in a 30-mm-thick butt-
welded Q345qD steel plate is investigated through experimental measurements and finite …