Evaluation of Penetration Reinforcing Agent for Aging Preventing & Recovery Capacity of Concrete

표면침투보강제의 콘크리트 열화 방지 및 회복성능 평가

  • 조명석 (한전전력연구원 환경구조연구소) ;
  • 송영철 (한전전력연구원 환경구조연구소) ;
  • 김도겸 (한국건설기술연구원 구조연구부) ;
  • 이장화 (한국건설기술연구원 구조연구부)
  • Published : 2006.05.11

Abstract

The latest concrete has showed that the deterioration of durability has been increased by the damage from salt, carbonation, freezing & thawing and the others. Therefore, it is needed to protect durability and performance according to the appropriate materials and methods in the concrete structures. In general, several types of polymer and silicate are used as protecting deterioration agents of concrete structures, but these agents have many problems because of low durability and properties. In this study, It developed the deterioration restraining agent using polycondensed silicate and monomer that can block a deterioration cause such as CO2 gas, salt and water from the outside and enhance waterproofing ability by reinforcing the concrete surface when applying it to concrete structures. Also, it evaluated improving concrete performance using a deterioration restraining agent.

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