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하절기 콘크리트 강도에 영향을 미치는 원재료 특성에 대한 고찰
박성현(Sung Hyun Park),전찬경(Chan Kyoung Jeon),양승규(Seung Kyu Yang),김동석(Dong Seuk Kim),박대병(Dae Byoung Park) 한국세라믹학회 2023 세라미스트 Vol.26 No.4
The aim of this study is to accurately show the cause of repeated concrete strength decrease in summer and to help establish appropriate countermeasures. The evaluation results of seasonal cement (n=16) conducted jointly by SSANGYONG-clients from 2019 to 2022 were analyzed. As a result, it was confirmed that the chemical compositions, physical properties, and concrete performance of the seasonal cement were all at the same level. Through the evaluation of each concrete manufacturing condition considering the temperature conditions, the cause of the decreasing strength in summer was estimated and the improvement plans were reviewed.