Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2001.05a
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- Pages.1017-1022
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- 2001
Bend Resistance of Polymer Cement Slurry Coated Reinforcing bars
폴리머 시멘트 슬러리 도장철근의 내굴곡성
Abstract
The bend resistance of coated reinforcing bar is greatly influenced by adhesion strength of bar and coating materials and transformation of coating materials to the bar. Expecially, tearing state or a limited microscopic cracks are predicted on the inside and outside of bending angle because of adhesion strength and elongation is very different with types of polymer materials using bar coating, and these parts are accelerated corrosion as penetration of bar corrosion effects factor. In this study, cement modified polymer are prepared four types and differ from polymer cement ratio of 50% and 100%, coating thickness of 250
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