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Experimental Study on Corrosion Rate in Concrete

장봉석|오병환
한국재료부식학회 (The Corrosion Science Society of Korea)|2004.02|CORROSION SCIENCE AND TECHNOLOGY|제3권 제1호|pp. 34-38

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참고문헌

주제분류금속공학

초록

Abstract

The corrosion of reinforcement is a very important factor on the serviceability and safety of reinforced concrete structures. The corrosion rate influences directly the cover failure time of reinforced concrete structures because the corrosion rate is used to estimate the amount of corrosion and thus expansive pressure due to corrosion. In this study, several series of experiments are performed considering the chloride concentration in artificial pore solution. The potentials are measured according to the applied current density and then corrosion current densities are obtained from the Tafel plot for various chloride concentrations. The measured corrosion rates show good correlation with those of other researchers.

참고문헌 (12)

  1. "Corrosion of Steel in Concrete Report of Rilem Report Technical Committee 60-CSC" (1988)
  2. "Mechanism of Corrosion of Steel in Concrete", pp.21~38 (1975)
  3. "Physical Model for Steel Corrosion in Concrete Sea Structures", pp.1155~1165 (1979)
  4. "Physical Model for Steel Corrosion in Concrete Sea Structures", pp.1137~1153 (1979)
  5. "Modeling Chloride Penetration in Saturated Concrete", 11(1), pp.58~ (1999)
  6. "Chloride Binding Capacity and Binding Isotherms of OPC Pastes and Mortars" (1993)
  7. "Model for Developing Microstructures in Portland Cement Paste" (1994)
  8. "Chloride Corrosion Threshold in Concrete" (1987)
  9. "Chloride Threshold for Corrosion of Reinforcement in Concrete", 94(6), pp.534~ (1996)
  10. "Chloride Thresholds in Marine Concrete", 26(4), pp.513~ (1996)
  11. "Investigations of Reinforcement Corrosion. 2. Electrochemical Monitoring of Steel in Chloride-Contaminated Concrete" (1991)
  12. "Life Time Estimation Method of Reinforced Concrete Structures Considering the Effects of Reinforcements on the Chloride Diffusion and the Non- uniform Corrosion Distribution" (2001), Seoul National University

관련 논문AI추천

Characteristic of Steel Corrosion in Carbonated ConcreteJ.J. You, Yoshiteru Ohno한국재료부식학회 · CORROSION SCIENCE AND TECHNOLOGY2005 · 제4권 제4호Corrosion of Reinforcement and Its Effect on StructuralPerformance in Marine Concrete StructuresEma Kato, Hiroshi Yokota, Mitsuyasu Iwanami한국재료부식학회 · CORROSION SCIENCE AND TECHNOLOGY2007 · 제6권 제6호Effects of Cement Alkalinity on the Time-to-Corrosion of Reinforcing Steel in Concrete under Chloride Exposure김기준, Jin Gak Nam, William H Hartt한국재료부식학회 · CORROSION SCIENCE AND TECHNOLOGY2004 · 제3권 제6호Corrosion of Rebar by Chlorides and Concrete DurabilityNaifeng Hong한국재료부식학회 · CORROSION SCIENCE AND TECHNOLOGY2004 · 제3권 제3호Monitoring of Corrosion Rates of Carbon Steel in Mortar under a Wet-Dry Cyclic Condition강태영, 김제경, 문경만한국전기화학회 · 전기화학회지2007 · 제10권 제3호Effect of Rebar Corrosion on Mechanical Behaviour of RC StructuresHiroshi Yokota한국재료부식학회 · CORROSION SCIENCE AND TECHNOLOGY2005 · 제4권 제3호

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