2021 Volume 27 Issue 67 Pages 1140-1145
In this study, an experimental study is carried out to confirm time dependent change of fresh concrete, setting time and compressive strength of ultra-high strength concrete exceeding 35℃. As the result, it is confirmed that the fresh properties of concrete using chemical admixture properly was stability. And, it is confirmed that concrete could secure the prescribed compressive strength. Additionally, it is suggested that the time to reach the respective penetration resistance value could be estimated from concrete temperature and chemical admixture usage.
Ethical standards of the publisher (‘Ethical Standards Concerning the Peer Review for the Presentation of Architectural Transactions and Works’)
