Experimental study on the ultimate bearing capacity of damaged RC arches strengthened with ultra-high performance concrete

J Yang, R Chen, Z Zhang, Y Zou, J Zhou, J Xia - Engineering Structures, 2023 - Elsevier
With the deterioration of the infrastructure and the increasing traffic volume, the service
performance of bridge structures dramatically dropped. Strengthening and retrofitting these …

Influence of cracks on chloride diffusivity in concrete: A five-phase mesoscale model approach

J Peng, S Hu, J Zhang, CS Cai, L Li - Construction and Building Materials, 2019 - Elsevier
This paper presents a mesoscale numerical approach to investigate the chloride diffusivity in
cracked concrete. Concrete is treated as a five-phase material, including cement paste …

[HTML][HTML] Corrosion resistance and corrosion interface characteristics of Cr-alloyed rebar based on accelerated corrosion testing with impressed current

W Liu, Q Wang, J Hao, G Zou, P Zhang, G Wang… - Journal of Materials …, 2023 - Elsevier
This study investigates corrosion resistance and corrosion interface characteristics of novel
Cr-alloyed steel rebar in mortar using electrochemical measurements, X-ray computed …

A novel corrosion resistant repair technique for existing reinforced concrete (RC) elements using polyvinyl alcohol fibre reinforced geopolymer concrete (PVAFRGC)

MH Al-Majidi, AP Lampropoulos, AB Cundy… - … and Building Materials, 2018 - Elsevier
Strain hardening fibre reinforced geopolymer concrete, which utilises waste material rather
than primary mineral products and is suitable for cast-in-place applications, shows …

Influences of location of reinforcement corrosion on seismic performance of corroded reinforced concrete beams

YC Ou, ND Nguyen - Engineering Structures, 2016 - Elsevier
The seismic performance of corroded reinforced concrete beams was investigated
experimentally in this research. Corrosion was induced by the electrochemical accelerated …

Modelling guidelines for corrosion-fatigue life prediction of concrete bridges: Considering corrosion pit as a notch or crack

Z Guo, Y Ma, L Wang, J Zhang - Engineering Failure Analysis, 2019 - Elsevier
Corrosion accelerates the fatigue damage accumulation and decreases the fatigue life of
reinforced concrete bridges. A critical issue in the corrosion-fatigue life prediction is to deal …

Experimental and modelling of the flexural performance degradation of corroded RC beams under fatigue load

Y Ma, G Wang, X Su, L Wang, J Zhang - Construction and Building …, 2018 - Elsevier
Corrosion of reinforcing bars accelerates the fatigue damage accumulation and significantly
reduces the fatigue life of aging reinforced concrete (RC) bridges. This paper experimentally …

Probabilistic service life prediction updating with inspection information for RC structures subjected to coupled corrosion and fatigue

B Ge, S Kim - Engineering Structures, 2021 - Elsevier
The performance and remaining service life of deteriorating reinforced concrete (RC)
structures decrease with time due to increased critical damage propagation based on …

Influence of solution concentration and temperature on the repair effect for electrophoretic deposition of rust-cracked reinforced concrete

Y Wang, K Liu, C Wang, S Zhou - Journal of Building Engineering, 2022 - Elsevier
Electrophoretic deposition is a new method for the repair of rust-expanded cracked
reinforced concrete, which needs high performance epoxy resin repair solution. Selecting an …

Hybrid Machine learning Techniques-Aided design of corroded reinforced concrete beams

TA Nguyen, HB Ly - Computers & Structures, 2024 - Elsevier
Shear strength (SS) is an essential component in the design of reinforced concrete structural
elements, particularly in severe settings where reinforcements can occur and cause a loss in …