A time-dependent chloride diffusion model for predicting initial corrosion time of reinforced concrete with slag addition

C Li, X Song, L Jiang - Cement and Concrete Research, 2021 - Elsevier
The effect of granulated blast furnace slag (GBFS) addition on the threshold chloride
concentration (TCC) for rebar corrosion was investigated. A modified diffusion model …

Numerical modeling of chloride diffusion in cement-based materials considering calcium leaching and external sulfate attack

W Shao, Q Li, W Zhang, D Shi, H Li - Construction and Building Materials, 2023 - Elsevier
Chloride-induced corrosion of steel bars can shorten the service life of concrete structures in
marine environment. Therefore, a numerical model that can accurately characterize the …

Potential measurement to determine the chloride threshold concentration that initiates corrosion of reinforcing steel bar in slag concretes

V Garcia, R François, M Carcasses, P Gegout - Materials and structures, 2014 - Springer
The chloride content at which reinforcement corrosion occurs (Ccrit) is an important
parameter for the determination of the service life of a concrete structure. Many studies have …

[HTML][HTML] Effect of curing time on the chloride diffusion of alkali-activated slag

A Runci, M Serdar - Case Studies in Construction Materials, 2022 - Elsevier
Resistance to chloride penetration plays a crucial role in preventing premature corrosion of
reinforced concrete in marine environments or when using de-icing salts. For reinforced …

Chloride-related steel corrosion initiation in cement paste prepared with the incorporation of blast-furnace slag

X Hu, CS Poon - Cement and Concrete Composites, 2022 - Elsevier
Steel corrosion caused by chloride penetration is an important problem in construction
practices threatening the long-term durability of reinforced concrete structures. In this study …

Sensitivity analysis of simplified diffusion-based corrosion initiation model of concrete structures exposed to chlorides

J Zhang, Z Lounis - Cement and concrete research, 2006 - Elsevier
This paper presents the results of a sensitivity analysis of the diffusion-based corrosion
initiation model for reinforced concrete structures built in chloride-laden environments …

Chloride threshold value and initial corrosion time of steel bars in concrete exposed to saline soil environments

D Yang, C Yan, J Zhang, S Liu, J Li - Construction and Building Materials, 2021 - Elsevier
Saline soil is widely distributed in Western China. Its main components have the
characteristics of high concentration and many kinds of ions, which pose a serious threat to …

An experimental study on corrosion resistance of concrete with ground granulate blast-furnace slag

KY Yeau, EK Kim - Cement and Concrete Research, 2005 - Elsevier
This paper presents experimental test results on corrosion resistance of concrete containing
ground granulate blast-furnace slag (GGBS) and ASTM Type I or ASTM Type V cement. To …

Chloride‐Induced Corrosion of Steel in Concrete: An Overview on Chloride Diffusion and Prediction of Corrosion Initiation Time

MU Khan, S Ahmad… - International journal of …, 2017 - Wiley Online Library
Initiation of corrosion of steel in reinforced concrete (RC) structures subjected to chloride
exposures mainly depends on coefficient of chloride diffusion, Dc, of concrete. Therefore, Dc …

Corrosion initiation of reinforced concretes based on Portland or GGBS cements: Chloride contents and electrochemical characterizations versus time

V Bouteiller, C Cremona, V Baroghel-Bouny… - Cement and Concrete …, 2012 - Elsevier
The ingress of chlorides in cylindrical reinforced concretes based on ordinary Portland
cement (OPC) or ground granulated blast furnace slag cement (GGBS) has been …