Evaluation of the influence of the pH of concrete pore solution on the corrosion resistance of steel reinforcement

VK Ortolan, M Mancio, BF Tutikian - Journal of building pathology and …, 2016 - Springer
Partial replacement of Portland cement by supplementary cementitious materials results in
decreased concentration of calcium hydroxide, leading to a reduction in the pH of the pore …

Effect of condensed silica fume on steel corrosion in concrete

OE Gjorv - Materials Journal, 1995 - concrete.org
Concrete based on portland cement normally provides embedded steel with a high degree
of protection against corrosion. This is partly due to an active electrochemical effect of …

Corrosion threshold value and corrosion rate in reinforced concrete

K Pettersson - 1992 - osti.gov
Corrosion of steel in Portland cement concrete occurs whenever the external influences
change the composition of the pore solution. Steel is passive in the highly alkaline …

Reinforcing steel passivation in mortar and pore solution

A Poursaee, CM Hansson - Cement and concrete research, 2007 - Elsevier
Under field conditions, steel is embedded in concrete for a long period of time before
chlorides penetrate. In studying the corrosion behaviour of steel in concrete, mortar or in …

A statistical analysis of the factors which contribute to the corrosion of steel in Portland cement and silica fume concrete

JG Cabrera, PA Claisse, DN Hunt - Construction and Building Materials, 1995 - Elsevier
The corrosion of embedded reinforcement has been measured in two series of concrete
samples made with and without condensed silica fume (CSF) as a partial replacement for …

Corrosion products that form on steel within cement paste

TD Marcotte, CM Hansson - Materials and structures, 2007 - Springer
Most research on chloride-induced corrosion of reinforcing steel is conducted either in
simulated pore solution or concrete. The former has the disadvantage that the experiments …

Corrosion of reinforcement steel embedded in high water-cement ratio concrete contaminated with chloride

AK Suryavanshi, JD Scantlebury, SB Lyon - Cement and Concrete …, 1998 - Elsevier
The aim of this investigation was to examine the role of internal chloride on the corrosion
behaviour of steel in ordinary Portland cement (OPC), and sulphate resistant Portland …

Corrosion inhibitors in concrete Part II: Effect on chloride threshold values for corrosion of steel in synthetic pore solutions

L Mammoliti, CM Hansson, BB Hope - Cement and concrete research, 1999 - Elsevier
The effectiveness of four commercially available corrosion inhibitors for use in cement-
based materials was assessed in synthetic concrete pore solution containing chlorides. The …

Influence of high silica fume and high fly ash contents on alkalinity of pore solution and protection of steel against corrosion

U Wiens, W Breit, P Schiessl - Special Publication, 1995 - concrete.org
In order to assess risk of corrosion due to high silica fume or fly ash content, hardened
cement paste and concrete tests were performed at the Institute for Building Materials …

Effect of supplementary cementitious materials (binder type) on the pore solution chemistry and the corrosion of steel in alkaline environments

A Scott, MG Alexander - Cement and Concrete Research, 2016 - Elsevier
The pore solution compositions of paste samples produced with Ordinary Portland Cement
(PC), slag 25%, 50% and 75%, fly ash 30%, condensed silica fume (SF) 7%, and a ternary …