Concrete Admixtures: Reworking Present Day Concrete Concrete admixtures are specialised additives—ordinarily lower than 5% by cement excess weight—introduced throughout mixing to enhance or tailor concrete’s fresh and hardened characteristics. They are essential in boosting performance, sustainability, and constructibility. one. Big Groups of Admixtures Water-Reducing Admixtures Also ... https://cristianefdcb.wikihearsay.com/3629317/concrete_admixtures_boosting_overall_performance_in_contemporary_construction