• 제목/요약/키워드: 천연 무기 광물계 혼화재료

검색결과 1건 처리시간 0.014초

천연 무기 광물계 혼화재료를 혼입한 철근콘크리트 구조물의 부식저항성에 관한 연구 (A Study on Corrosion Resistance of Reinforced Concrete Structures using Natural Inorganic Minerals)

  • 태성호;박재영;김재영;박재승;경제운;남호윤
    • KIEAE Journal
    • /
    • 제7권4호
    • /
    • pp.127-133
    • /
    • 2007
  • As a fundamental study on the corrosion resistance of reinforced concrete structures using Natural Inorganic Minerals exposed to carbonation environment, The test specimens were concrete(W/C=60%) with Natural Inorganic Minerals content of 0%, 10%. Accelerated carbonation and autoclave corrosion accelerated curing were then conducted with them. The corrosion resistance of steel in concrete with Natural Inorganic Minerals content of 0%, 10% was examined by corrosion form, half-cell potential, polarization resistance, corrosion area and weight loss after 24 hours of autoclave corrosion accelerated curing.The results of the study showed that as for steel in concrete with Natural Inorganic Minerals content of 10%, the corrosion resistance was more excellent than steel in concrete with Natural Inorganic Minerals content of 0%.