Concrete Admixtures: Reworking Present Day Concrete Concrete admixtures are specialised additives—ordinarily lower than 5% by cement weight—released during mixing to improve or tailor concrete’s fresh new and hardened properties. They are essential in boosting performance, sustainability, and constructibility. one. Key Classes of Admixtures Water-Lessening Admixtures Generally known a... https://bock-glass-lined-storage73826.shivawiki.com/7551805/concrete_admixtures_improving_performance_in_contemporary_construction