Effect of the interaction of corrosion pits among multiple tensile rebars on the reliability of RC structures: Experimental and numerical investigation

S Srivaranun, M Akiyama, P Bocchini, V Christou… - Structural Safety, 2021 - Elsevier
The deterioration of reinforced concrete (RC) structures due to chloride-induced corrosion is
not spatially uniform because of the spatial variability related to material properties and …

Random field-based reliability updating framework for existing RC structures incorporating the effect of spatial steel corrosion distribution

S Srivaranun, M Akiyama, K Masuda… - Structure and …, 2022 - Taylor & Francis
In recent years, interest in the effect of the spatial variability associated with steel corrosion
on the safety and reliability of reinforced concrete (RC) structures in harsh environments has …

Service-life prediction of recycled coarse aggregate concrete under natural carbonation: a time-dependent reliability analysis

GN Malysz, RM Bosse, GDMS Gidrão… - … and Building Materials, 2023 - Elsevier
Carbonation is a phenomenon that involves several uncertainties associated with concrete
properties and environmental factors. However, most existing studies have adopted a …

Corrosion-induced cracking fragility of RC bridge with improved concrete carbonation and steel reinforcement corrosion models

B Sun, R Xiao, W Ruan, P Wang - Engineering Structures, 2020 - Elsevier
Corrosion-induced cracking is one important limit state in the durability performance
analysis of the reinforcement concrete (RC) structures. A comprehensive probabilistic …

Performance degradation of steel rebar considering corrosion spatial variability in concrete

B Zhou, H Wang, J Yu, X Sun - Construction and Building Materials, 2024 - Elsevier
The corrosion of steel bars is the main issue affecting the durability of reinforced concrete
structures, which is nonuniform owing to the material properties and external environmental …

Risk of concrete carbonation with mineral industrial by-products

L Czarnecki, P Woyciechowski… - KSCE Journal of Civil …, 2018 - Springer
The research assesses the effect of selected type II additives on concrete carbonation.
Siliceous fly ash, FASi, is used as a cement component or cement replacement in concrete; …

Spatial time-dependent reliability analysis of corrosion damage to RC structures with climate change

L Peng, MG Stewart - Magazine of Concrete Research, 2014 - icevirtuallibrary.com
The environment around concrete structures may be influenced by a changing climate,
especially in the long run, leading to an acceleration of deterioration. Therefore, the safety …

Service life of GGBFS concrete under carbonation through probabilistic method considering cold joint and tensile stress

YS Yoon, KH Yang, SJ Kwon - Journal of Building Engineering, 2020 - Elsevier
Carbonation is a typical deterioration phenomenon which accelerates steel corrosion
through pH drop in pore water by intrusion of external carbon dioxide (CO 2). Many …

Service life evaluation for RC sewer structure repaired with bacteria mixed coating: Through probabilistic and deterministic method

HS Yoon, KH Yang, KM Lee, SJ Kwon - Materials, 2021 - mdpi.com
Since a concrete structure exposed to a sulfate environment is subject to surface ion ingress
that yields cracking due to concrete swelling, its service life evaluation with an engineering …

Capturing Spatiotemporal Progression of Corrosion to Estimate Life-Cycle Seismic Resilience of RC Bridges

BS Vishwanath, S Banerjee - ASCE-ASME Journal of Risk and …, 2024 - ascelibrary.org
Corrosion is a major threat to RC bridges for their lifelong safety and sustainability. This
article investigates the spatiotemporal progression of corrosion degradation in piers of a RC …