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한국건축시공학회 / v.4, no.2, 2004년, pp.113-118 
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보온재를 사용한 고강도 매스 콘크리트의 품질관리에 관한 연구
( An Experimental Study on Quality Management of Strength in High Strength Mass Concrete Structure Using Thermal Insulation Material ) |
| 조규현;백민수;김성식;임남기;이영도; 단국대 대학원;동명정보대학교 건축공학과;대흥 ENG;동명정보대학교 건축공학과;경동대학교 건축공학과;
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| 초 록 |
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| This study is a basic experiment on quality management of the compression strength of high strength concrete, aiming. at quality management of high strength mass concrete by giving the temperature hysteresis of the mass test pieces to managerial test pieces. Different from ordinary concrete, high strength concrete generally shows the temperature high rising caused by hydration heat inside the concrete. It is known that, in mass concrete, thermal stress occurs due to the difference in temperature between the inside and the outside, which causes a significant difference in compression strength between structure beams and managerial test pieces. It is also reported that there is a large difference between the compression strength of cylindrical managerial test pieces of standard underwater curing and the strength of structure beam concrete. Thus, this study made concrete test pieces in an optimal mix ratio for each strength level, and also created thermal insulation curing box and managerial test pieces. Then it carried out comparative analysis in relation to core strength and suggested equipment and a technique that can control the strength of high strength concrete mass more conveniently and accurately. |
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| 키워드 |
| 보온양생;수화열;Thermal Insulation Curing;Hydratin Heat; |
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한국건축시공학회지 / v.4, no.2, 2004년, pp.113-118
한국건축시공학회
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922932359)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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