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한국건축시공학회 / v.4, no.3, 2004년, pp.133-141 
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재생 굵은골재를 사용한 철근 콘크리트 보의 거동에 관한 실험연구
( An Experimental Study on the Behavior of Reinforced Concrete Beams using Recycled Coarse Aggregate ) |
| 이명규;김광서;이근호;윤건호;정상화; 전주대학교 토목환경공학과;원광대학교 건축공학과;원광대학교 건축공학과;남양건설;전주대학교 토목환경공학과;
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| 초 록 |
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| The object of this study is to investigate experimentally the shear behavior of reinforced concrete beams using recycled coarse aggregate. At first, the specimens are manufactured for the compressive strength of 210kgf/$ extrm{cm}^2$ with recycled coarse aggregate ratio of 0%, 20%, 40%, 60%, 80%, 100%, respectively. From the results, Reinforced concrete beams using recycled coarse aggregate were made with recycled coarse aggregate ratio of 0%, 20%, 40%, 60%, 80%, with stirrups and recycled coarse aggregate ratio of 0%, 20%, 40% without stirrups. The results of crack pattern and failure mode, load-displacement curve(center point and load point) and load-steel curve(compressive, tensile, stirrup) were analysed. It is concluded from the test that the shear behavior of recycled concrete beams is determined to have similar behavior of normal concrete beams. Therefore, from this study the application of recycled concrete to concrete structures may be possible. But, for using the recycled concrete widely, it is expected that the more studies on quality control, substitution ratio and mix design related with recycled concrete are necessary. |
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| 키워드 |
| 재생 굵은 골재;재생 굵은 골재 치환율;철근콘크리트 보;전단거동;Recycled Coarse Aggregate;Substitution Ratio;Reinforced Concrete Beam;Shear Behavior; |
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한국건축시공학회지 / v.4, no.3, 2004년, pp.133-141
한국건축시공학회
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922932493)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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