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한국건축시공학회 / v.4, no.2, 2004년, pp.97-103 
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굵은골재 최대치수별 굵은골재/잔골재 용적비에 따른 콘크리트의 특성에 관한 실험적 연구
( An Experimental Study on the Properties of Concrete according to G/S ratio classified by Maximum Size of Coarse Aggregate ) |
| 김덕현;이상수;송하영;김을용; 한밭대학교 산업대학원;한밭대학교 건축공학과;한밭대학교 건축공학과;한밭대학교 건축공학과;
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| 초 록 |
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| In this study, the experiment was carried out to investigate and analyze the influence of coarse aggregate's mix ratio and maximum size on the properties of concrete. The main experimental variables were water/cement ratio 45% and 65%, coarse aggregate/fine aggregate ratio 90%, 130% and 170%, maximum size of coarse aggregate 15mm, 25mm and 40mm. According to the test results, the principal conclusions are summarized as follows. 1) The slump and flow of fresh concrete were found to be higher in the order of G/S ratio 170%, 130%, 90%, also in the order of maximum size 40mm, 25mm, 15mm. 2) The compressive strength of hardened concrete were found to be higher in the order of G/S ratio 170%, 130%, 90%, also in the order of maximum size 15mm, 25mm, 40mm. |
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| 키워드 |
| 굵은골재;배합비;최대치수;콘크리트 특성;coarse aggregate;mix proportion ratio;maximum size;properties of concrete; |
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한국건축시공학회지 / v.4, no.2, 2004년, pp.97-103
한국건축시공학회
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922932343)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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