Concrete Admixtures: Engineering Performance Through Chemical Design admixture chemical
1. Basic Roles and Classification Frameworks 1.1 Definition and Practical Purposes (Concrete Admixtures) Concrete admixtures are chemical or mineral substances included small quantities– usually much less than 5% by weight of concrete– to change the fresh and solidified properties of concrete for certain design requirements. They are introduced during mixing to improve workability, control establishing…