Freeze‒thaw damage model for concrete considering a nonuniform temperature field

XL Rong, L Li, SS Zheng, F Wang, WY Huang… - Journal of Building …, 2023 - Elsevier
Studies show the temperature field inside the concrete under freeze‒thaw cycling is not
uniformly distributed. However, the existing indicators of freeze‒thaw damage do not take …

[HTML][HTML] Optimal ground motion intensity measure for seismic assessment of high-rise reinforced concrete structures

XL Rong, J Yang, L Jun, YX Zhang, SS Zheng… - Case Studies in …, 2023 - Elsevier
The ground motion intensity measure is a key parameter affecting the accuracy of
probabilistic seismic demand analysis (PSDA). This paper uses the incremental dynamic …

Experimental investigation of the seismic resistance of RC beam–column connections after freeze–thaw cycle treatment

XL Rong, L Li, WY Huang, LG Dong, SS Zheng… - Engineering …, 2023 - Elsevier
The freeze–thaw cycle (FTC) is one of the major factors leading to damage to reinforced
concrete (RC) structures in severely cold regions. The seismic resistance of FTC-damaged …

A New Bond Degradation Model for Freeze–Thaw-Damaged Reinforced Concrete

L Berto, A Saetta, D Talledo - Journal of Structural Engineering, 2023 - ascelibrary.org
Freeze–thaw cycles (FTCs) are one the most serious causes of damage in RC structures in
cold regions affecting both concrete and bond behavior. In this paper, after a comprehensive …

Effect of ultra-low temperature freeze-thaw cycle on the flexural performance of hybrid fiber RC beams subjected to monotonic and repeated loading

Y Li, YG Zhang, W Liu, ZH Yan, ZC Gu - Structures, 2024 - Elsevier
This study investigates the effects of Ultra-low temperature freeze-thaw cycles on the
cracking behavior and deformation performance of steel fiber, basalt fiber, and hybrid fiber …

[HTML][HTML] Cyclic behavior of RC beams under artificial climate rapid freeze-thaw environment: A further research

JY Wang, XL Rong, SS Zheng, YX Zhang… - Case Studies in …, 2022 - Elsevier
Frost damage to concrete can make concrete beams more vulnerable under seismic forces.
However, research on the seismic performance of frost-damaged reinforced concrete (RC) …

Combined deterioration effects of freeze–thaw and corrosion on the cyclic flexural behavior of RC beams

S Kim, Y Jeong, M Kwon, J Kim - Journal of Building Engineering, 2024 - Elsevier
Reinforced concrete (RC) stands as the predominant construction material, and with the
growing prevalence of aging infrastructure, the safety assessment of deteriorating structures …

Numerical Simulation of Reinforced Concrete Piers after Seawater Freeze–Thaw Cycles

F Teng, Y Zhang, W Yan, X Wang, Y Li - Coatings, 2022 - mdpi.com
The reinforced concrete (RC) piers of offshore bridges inevitably experience seawater
freeze–thaw cycles due to the periodic movement of tides in cold climates. The damage …

Effects of Freeze–Thaw Cycles on Axial Compression Behaviors of UHPC-RC Composite Columns

S Gao, L Liu - Materials, 2024 - mdpi.com
Ultra-high performance concrete (UHPC) with excellent durability has broad application
prospects in improving the durability of reinforced concrete (RC) structures. To clarify the …

Bond Strength of Post-installed Anchor Adhering to Damaged Concrete by Freeze-thaw Action

Y Yano, T Shiokoshi, Y Takase, Y Ishida… - Journal of Advanced …, 2024 - jstage.jst.go.jp
Reinforced concrete (RC) structures in cold regions are susceptible to surface deterioration
due to freeze-thaw cycles (FTC). For sustainable development goals (SDGs) and a …