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배합비 변화에 따른 HPFR FRCC CC의 유동성 평가 평가
박재용 ( Jae Yong Park ),강병회 ( Byeong Hoe Kang ),박용준 ( Yong Jun Park ),한동엽 ( Dong Yeop Han ),한민철 ( Min Cheol Han ),한천구 ( Cheon Goo Han ) 한국건축시공학회 2014 한국건축시공학회 학술발표대회 논문집 Vol.14 No.2
Although there has been many research regarding improving anti-shock performance and durability of concrete using fiber-reinforcement, there are still drawback on workability with interruption of fibers such as fiber-ball. Hence to solve this problem, in previous research, the optimum combination of fibers to improve workability of HPFRCC. In this research, based on the result of previous research, to improve the workability further, various fine aggregate contents is evaluated on workability, and the most appropriate mixing proportion is suggested.