Concrete Admixtures: Reworking Present Day Concrete Concrete admixtures are specialised additives—ordinarily less than five% by cement weight—released throughout mixing to enhance or tailor concrete’s fresh and hardened characteristics. They are important in boosting overall performance, sustainability, and constructibility. one. Important Groups of Admixtures Water-Decreasing Admixtu... https://felixprrrp.wikiinside.com/2438886/concrete_admixtures_enhancing_general_performance_in_modern_design