Correlation of microstructure, electrical properties and electrochemical phenomena in reinforced mortar. Breakdown to multi-phase interface structures. Part II: Pore …

DA Koleva, JHW De Wit, K Van Breugel… - Materials …, 2008 - Elsevier
Since reinforced mortar is a multi-phase composite material at different levels of
aggregation, a combination of techniques, namely electrochemical impedance spectroscopy …

Impedance spectroscopy study of saturated mortar samples

B Díaz, L Freire, P Merino, XR Nóvoa, MC Pérez - Electrochimica acta, 2008 - Elsevier
Mortar samples saturated with different solutions (deionised water, 0.5 M NaCl and 1M
NaCl) are studied to quantify microstructural changes induced by weathering of concrete in …

In-situ monitoring of local corrosion process of scratched epoxy coated carbon steel in simulated pore solution containing varying percentage of chloride ions by …

T Balusamy, T Nishimura - Electrochimica Acta, 2016 - Elsevier
The present work focuses on the corrosion behaviour of scratched epoxy coated carbon
steel in simulated pore solution (SPS) containing varying% of chloride ions (added as NaCl) …

Non-contact measurement to detect steel rebar corrosion in reinforced concrete by electrochemical impedance spectroscopy

Y Hoshi, T Koike, H Tokieda, I Shitanda… - Journal of the …, 2019 - iopscience.iop.org
Non-contact wide-frequency-range electrochemical impedance measurements were
employed to detect the corrosion of a steel rebar embedded into concrete. The …

Concrete porosimetry: aspects of feasibility, reliability and economy

P Stroeven, J Hu, DA Koleva - Cement and Concrete Composites, 2010 - Elsevier
The opening operator of mathematical morphology is applied to section images in this paper
for the assessment of pore characteristics, such as the size distribution, and critical pore …

Polymeric vesicles for corrosion control in reinforced mortar: Electrochemical behavior, steel surface analysis and bulk matrix properties

J Hu, DA Koleva, P Petrov, K Van Breugel - Corrosion science, 2012 - Elsevier
This study reports on the corrosion performance of reinforced mortar in the presence of
polyethylene oxide-b-polystyrene (PEO113-b-PS780) vesicles (both “empty” and Ca …

Conventional and pulse cathodic protection of reinforced concrete: Electrochemical behavior of the steel reinforcement after corrosion and protection

DA Koleva, Z Guo, K Van Breugel… - Materials and …, 2009 - Wiley Online Library
The applicability and efficiency of an alternative for impressed current cathodic protection
(CP) for reinforced concrete, based on pulse technology, was investigated. The technique …

Numerical investigation of the role of mill scale crevices on the corrosion initiation of carbon steel reinforcement in concrete

K Karadakis, VJ Azad, P Ghods… - Journal of the …, 2016 - iopscience.iop.org
A numerical investigation was conducted to test the hypothesis that the composition of the
pore solution in mill scale crevices on carbon steel rebar surfaces in concrete might be …

Corrosion performance of carbon steel in simulated pore solution in the presence of micelles

J Hu, DA Koleva, JHW De Wit, H Kolev… - Journal of the …, 2011 - iopscience.iop.org
This study presents the results on the investigation of the corrosion behavior of carbon steel
in model alkaline medium in the presence of very low concentration of polymeric …

Study of steel corrosion in strain-hardening cementitious composites (SHCC) via electrochemical techniques

Z Chen, G Zhang, EH Yang - Electrochimica Acta, 2018 - Elsevier
This paper investigates corrosion of steel bar in reinforced strain-hardening cementitious
composites (R/SHCC) through electrochemical techniques. Linear polarization resistance is …