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한국건축시공학회 / v.4, no.4, 2004년, pp.63-70 
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비파괴 시험에 의한 재생골재 콘크리트의 압축강도 평가
( An Evaluation of the Compressive Strength of Recycled Aggregate Concrete by the Non-Destructive Testing ) |
| 정헌수; 중앙대학교 건축공학과;
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| 초 록 |
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| The objective of this study is to evaluate the compressive strength of recycled aggregate concrete by the non-destructive testing. Main experimental variables were the replacement level of recycled aggregate and blast-furnace slag, which were divided into two series according to recycled aggregate maximum size. Test results showed that a recycled aggregate had a significant influence on the non-destructive testing results, such as rebound number, Ultrasonic pulse velocity, and frequency. A prediction model of compressive strength considering the replacement level of recycled aggregate was suggested by multi-regression analysis and was compared with test results. |
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| 키워드 |
| 비파괴 시험;재생골재 콘크리트;압축강도;다중회귀분석;non-destructive testing;recycled aggregate concrete;compressive strength;multi-regression analysis; |
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한국건축시공학회지 / v.4, no.4, 2004년, pp.63-70
한국건축시공학회
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200416610545868)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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