Longevity Enhancement: Additives like silica fume and fly ash strengthen the durability of concrete by refining the microstructure and reducing permeability. This study investigates the hydration, microstructure, autogenous shrinkage, electrical resistivity, and mechanical Qualities of Portland cement pastes modified with PEG-PPG triblock copolymers with diverse molecular weights. The... https://concreteadmixture86172.blogscribble.com/32330986/top-guidelines-of-super-plasticizers