L'effetto del superfluidificante dell'acido policarbossilico che trattiene il calcestruzzo sui crolli del calcestruzzo
1.IntroductionConcrete is one of the most widely used construction materials in the world. Its workability, especially slump, is a crucial property that affects the ease of placement, compaction, and finishing of concrete. The slump of concrete refers to the vertical settlement of a freshly mixed concrete cone measured in accordance with standard test methods. A …








