Deterioration of structural shear connectors in steel-concrete composite exposed to hostile service environments

MZY Ting, TZH Ting - Journal of Building Engineering, 2023 - Elsevier
Steel-concrete composites have been extensively used as load-bearing elements due to
their advantages in terms of strength-to-weight ratio, corrosion resistance and …

Review of annual progress of bridge engineering in 2019

R Zhao, Y Yuan, X Wei, R Shen, K Zheng… - Advances in Bridge …, 2020 - Springer
Bridge construction is one of the cores of traffic infrastructure construction. To better develop
relevant bridge science, this paper introduces the main research progress in China and …

Feasibility and performance of novel tapered iron bolt shear connectors in demountable composite beams

SS Song, F Xu, J Chen, F Qin, Y Huang… - Journal of Building …, 2022 - Elsevier
The performance of tapered iron bolt (TIB) shear connectors and their feasibility to be used
in demountable composite beams are investigated in this study. The typical TIB shear …

Effect of concrete cracks on the corrosion of headed studs in steel and concrete composite structures

X Xu, D He, S Zeng, W He, H Tan, Z Yu - Construction and Building …, 2021 - Elsevier
Corrosion of headed studs leads to the degradation of mechanical properties of shear
connectors and thus decreases the durability of steel and concrete composite structures …

Effect of stud corrosion on stiffness in negative bending moment region of steel-concrete composite beams

Y Zhan, W Huang, S Zhao, J Shao… - Steel and Composite …, 2023 - koreascience.kr
Corrosion of the headed studs shear connectors is an important factor in the reduction of the
durability and mechanical properties of the steel-concrete composite structure. In order to …

Static and fatigue behaviors of corroded stud connectors in weathering steel–concrete composite beams

T Liu, X Nie, J Zeng, H Su - Engineering Structures, 2022 - Elsevier
In steel–concrete composite structures, stud connectors are applied to achieve the
composite action between steel beam and concrete slab. For sea-crossing suspension …

Study on the mechanical properties of hybrid bonding shear connections with shear studs and epoxy mortar layer

JP Lin, N Qiao, L Zhang, J Tang, L Zhou, J Huo… - Structures, 2024 - Elsevier
This paper designed a new type of hybrid bonding (HB) shear connections consisting of
both epoxy mortar layer and shear studs, to avoid the shortcomings such as stress …

Push-out test of headed stud connectors subjected to freeze-thaw cycles and artificial corrosion

L **ao, X Wei, L Dai, Z Kang - Construction and Building Materials, 2023 - Elsevier
To obtain the shear capacity calculation method and competition failure mechanism of
headed stud connectors of steel–concrete composite structures under the influence of freeze …

[HTML][HTML] Experimental investigation on the static performance of stud connectors in steel-HSFRC composite beams

F Wu, W Tang, C Xue, G Sun, Y Feng, H Zhang - Materials, 2021 - mdpi.com
In this research, high strength fiber reinforced concrete (HSFRC) was used to replace the
normal strength concrete (NSC) in steel-concrete composite beams to improve their working …

Residual flexural capacity of composite beams with corroded studs after fatigue

B Wang, K Wang, X Liu, Y Xu - Journal of Bridge Engineering, 2023 - ascelibrary.org
Steel–concrete composite beam bridges are subjected to vehicle fatigue loading and
environmental corrosion during operation, which results in structural performance …