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콘크리트 역시 굳지 않은 콘크리트의 경우 당초 '필요할 경우'에만 단위 수량 시험을 실시하던 것을 이...newstomato.com 2024-11-27 -
영하 10도에서 별도의 보양 및 급열양생 없이 타설 48시간 만에 압축강도 5메가파스칼(MPa)이 구현돼 거푸집 ...www.viva100.com 2024-07-10
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영하 10도에서 별도의 보양 및 급열양생 없이 타설 48시간 만에 압축강도 5메가파스칼(MPa)이 구현돼 거푸집 ...www.donga.com 2024-07-10
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1일 만에 거푸집 탈형 강도인 14㎫(메가파스칼·압력 단위)을 넘는 19.6㎫(약 ...www.viva100.com 2023-11-17
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일부 콘크리트에는 직경 20㎜ 이상의 구멍과 빈틈이 맨눈으로도 보일 정도였으며, 단위용적질량 기준치인 2200kg...www.nocutnews.co.kr 2023-10-10
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