Self-healing and rebar corrosion performance of cracked engineered cementitious composites exposed to wet coral sand environment

Z Wang, P Sun, Y Fan, Y Han, Y Hu - Cement and Concrete Composites, 2024 - Elsevier
Wet coral sand environment on islands and reefs features high humidity and abundance in
aggressive fluids and gases, thus posing a great threat to the durability of reinforced …

A data-driven approach for predicting interface bond strength between corroded reinforcement and concrete

T Huang, T Liu, N Xu, K Yue, Y Li, X Liu, S Liu, J Ou - Structures, 2023 - Elsevier
The deterioration of interface bond strength of reinforcement and concrete in a corrosive
environment is the primary cause of premature degradation that affects reinforced concrete …

Evolution of pore structure of microcapsule self-healing concrete during ultrasonic triggering

N Xu, Z Song - Journal of Building Engineering, 2024 - Elsevier
To investigate the microstructure of self-healing concrete before and after ultrasonic
triggering, mercury intrusion porosimetry (MIP) test and industrial CT technology were …

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 …

Experimental study and reliability assessment of fatigue loaded reinforced concrete beams combined with chloride exposure

J Xu, T Zhao, J Wu, B Diao - Construction and Building Materials, 2022 - Elsevier
Fatigue life of reference RC beams (N u) and residual fatigue life of RC beams after pre-
fatigue loading (0.01–1.2 million cycles,∼ 0.2%− 30% N u) and chloride exposure (3, 6 …

Prediction of residual performance of corroded RC beams from observed surface cracks by 3D RBSM with MPC

Y Gao, SS Joshi, K Nagai - Engineering Structures, 2024 - Elsevier
Corrosion of reinforcing steel in concrete structures can significantly compromise their
performance. Accurately estimating this deterioration for in-service structures is challenging …

[HTML][HTML] Carbon fabric-reinforced cementitious mortar composites for rehabilitation of continuous concrete beams with corroded reinforcement of various severity

Y Elmezayen, T El-Maaddawy - Developments in the Built Environment, 2024 - Elsevier
Test results of 14 continuous concrete beams with corroded reinforcement of various
severity are reported. Six corroded beams were tested to failure without repair. Carbon fabric …

Vibration monitoring and acoustic emission sensing during progressive load tests of corroded reinforced concrete beams

M van de Velde, E Vandecruys, E Verstrynge… - Engineering …, 2024 - Elsevier
Corrosion of reinforcement in concrete civil structures poses a significant challenge to their
integrity and durability. To ensure the safety and longevity of such structures, effective …

[PDF][PDF] Preliminary results on acoustic emission and vibration-based monitoring of locally corroded reinforced concrete beams

E Vandecruys, C Martens, C Van Steen… - Proceedings of the …, 2022 - lirias.kuleuven.be
The current tendency to increase the lifetime of reinforced concrete (RC) structures creates
concerns about their serviceability and safety. Reinforcement corrosion is the most common …

Exploratory study on experimental and prediction based stress-strain behaviour of corroded prestressing steel strands

Y Bhagwat, G Nayak, R Bhat, P Pandit… - Structure and …, 2024 - Taylor & Francis
Prestressing steel strands have been extensively used in recent years due to the increased
popularity of prestressed concrete structures. However, the corrosion of strands has a …