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한국건축시공학회 / v.6, no.3, 2006년, pp.107-114 
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풍쇄슬래그 잔골재를 사용한 콘크리트의 공학적 특성에 관한 실험적 연구
( An Experimental Study on the Engineering Properties of Concrete using Fine Aggregate of PS ball Slag ) |
| 이상수;송하영;김을용; 한밭대학교 공과대학 건축공학과;한밭대학교 공과대학 건축공학과;한밭대학교 공과대학 건축공학과;
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| 초 록 |
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| In this study, the experiment was carried out to investigate and analyze the engineering properties of concrete using fine aggregate of PS bal slagl. The main experimental variables were water/cement ratio 30, 40, 50(%), water content $170kg/m^3$, replacement ratio of slag fine aggregate 0, 25, 50, 75(%) in experiment I and water/cement ratio 30, 40, 50(%), water content 165, 170, 175($kg/m^3$), replacement ratio of fine aggregate of PS ball 0, 50 in experiment II. According to the test results, the principle conclusions are summarized as follows (1) The workability of slag fine aggregate-mixed concrete tends to improve, as the replacement rate increases. (2) The air content of slag fine aggregate-mixed concrete tends to decrease, as the replacement rate increases. (3) The unit volume weight of slag fine aggregate-mixed concrete tends to significantly increase, as the replacement rate increases. (4) The compressive strength of slag fine aggregate-mixed concrete tends to show more increasing propensity, in case the curing period is relatively long, as the replacement rate increases. |
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| 키워드 |
| 공학적 특성;워커빌리티;풍쇄슬래그 잔골재;치환율;공기량;양생기간;engineering Properties;workability;PS ball slag fine aggregate;replacement ratio;air content;curing period; |
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한국건축시공학회지 / v.6, no.3, 2006년, pp.107-114
한국건축시공학회
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200634741682712)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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