Proceedings of the Korean Institute of Building Construction Conference (한국건축시공학회:학술대회논문집)

The Korean Institute of Building Construction (한국건축시공학회)
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A Study on Early-Age bond strength of Magnesium Potassium Phosphate Mortar

마그네슘 인산칼륨 모르타르의 초기재령 부착성능에 관한 연구

  • 강혜주 (우석대학교 건설공학과) ;
  • 이영원 (우석대학교 건설공학과) ;
  • 김재환 (AMS 엔지니어링) ;
  • 강석표 (우석대학교 건축.인테리어디자인학과)
  • Published : 2015.05.28
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Abstract

In the study, based on analysing bond strength of MPC and existing rapid harding grout according to shape of cross section, early ages shape of cross section is investigated about effect on bond strength to use MPC as an emergency repair material for road defects such as the form of a pot-hole. The result, MPC is about 10% higher than the shear bond strength rapid harding grout, about 20% higher bending bond strength.

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