Journal of the Architectural Institute of Korea Structure & Construction (대한건축학회논문집:구조계)

Architectural Institute of Korea (대한건축학회)
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Fire Resistant Performance after Application of Repaired Materials for Fire-Damaged Reinforced Concrete Column

화재피해를 입은 철근콘크리트 단주시험체의 보수재료 적용 후 내화성능 평가

  • 심상락 (대진대학교 건축공학과 대학원) ;
  • 류동우 (대진대학교 건축공학과)
  • Received : 2020.03.12
  • Accepted : 2020.04.28
  • Published : 2020.05.30
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Abstract

Currently, there are no specific repair methods for RC structures damaged by fire, and repair methods are applied when durability deteriorates due to aging. In addition, a number of recent studies have been reported that have conducted fire resistance assessment of the repair materials themselves, assuming exposure to high-temperature environments such as fires. However, researches that evaluate the fire resistance performance of the repair materials by applying existing repair materials to the actual fire damaged reinforced concrete structures are very rare. Therefore, in this study, a number of existing repair materials were applied to fire-damaged concrete column to compare and evaluate the fire resistance performance with the original cover concrete.

Keywords

Acknowledgement

본 연구는 2020년도 국토교통부 도시건축연구사업의 연구비 지원(20AUDP-B100368-06)에 의해 수행되었습니다.

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