Corrosion of steel rebar in concrete induced by chloride ions under natural environments
In-lab accelerated steel rebar corrosion tests have greatly deepened the understandings in
corrosion behaviors, but remain still far from being filling the gaps between the corrosion …
corrosion behaviors, but remain still far from being filling the gaps between the corrosion …
Steel corrosion rates in concrete in contact to sea water
C Andrade - Cement and Concrete Research, 2023 - Elsevier
There are few data on corrosion rates of reinforcements in real marine conditions. In present
work corrosion rates at long term are presented in the case of small specimens and large …
work corrosion rates at long term are presented in the case of small specimens and large …
Probability distribution model of stress impact factor for corrosion pits of high-strength prestressing wires
The random distribution of corrosion pits causes the cross-sectional area of a tendon to vary
along its length, producing a severe stress concentration at the pits. These effects must be …
along its length, producing a severe stress concentration at the pits. These effects must be …
The effect of organic core–shell corrosion inhibitors on corrosion performance of the reinforcement in simulated concrete pore solution
Corrosion inhibitor is widely used to mitigate corrosion damage of reinforced concrete. The
objective of this study is to clarify the inhibition effect of organic core–shell corrosion …
objective of this study is to clarify the inhibition effect of organic core–shell corrosion …
Corrosion of rebar in concrete. Part IV. On the theoretical basis of the chloride threshold
A theory is developed for calculating the chloride threshold (CT) from the Point Defect Model
(PDM). CT is defined as the ratio [Cl−]/[OH−] at which the passivity breakdown voltage (E b) …
(PDM). CT is defined as the ratio [Cl−]/[OH−] at which the passivity breakdown voltage (E b) …
Investigation on the polarization resistance of steel embedded in highly resistive cementitious systems–An attempt and challenges
Concretes with fly ash, slag, limestone calcined clay, etc. exhibiting high resistivity are being
used to enhance the chloride resistance of structures–to achieve durability. Prior to use, the …
used to enhance the chloride resistance of structures–to achieve durability. Prior to use, the …
Quantitative characterisation of steel/cement paste interface microstructure and corrosion phenomena in mortars suffering from chloride attack
Chloride ions constitute one of the deleterious agents that may cause or promote corrosion
of steel reinforcement in concrete. The influence of chloride ingress on mortar microstructure …
of steel reinforcement in concrete. The influence of chloride ingress on mortar microstructure …
Corrosion of rebar in concrete. Part I: Calculation of the corrosion potential in the passive state
Abstract Knowledge of the corrosion potential (ECP) in the passive condition is important in
assessing corrosion in reinforced concrete structures. While ECP is routinely measured …
assessing corrosion in reinforced concrete structures. While ECP is routinely measured …
Correlation of microstructure, electrical properties and electrochemical phenomena in reinforced mortar. Breakdown to multi-phase interface structures. Part II: Pore …
Since reinforced mortar is a multi-phase composite material at different levels of
aggregation, a combination of techniques, namely electrochemical impedance spectroscopy …
aggregation, a combination of techniques, namely electrochemical impedance spectroscopy …
Long-term reinforcement corrosion in low carbon concrete with a high volume of SCMs exposed to NaCl solutions and field marine environment
V Sirivivatnanon, C Xue, R Khatri - Construction and Building Materials, 2023 - Elsevier
Chloride-induced corrosion in low carbon concrete with a high volume of SCMs exposed to
(i) accelerated corrosion by impressed current,(ii) 9-year NaCl-simulated tidal condition and …
(i) accelerated corrosion by impressed current,(ii) 9-year NaCl-simulated tidal condition and …