HELPING THE OTHERS REALIZE THE ADVANTAGES OF SUPERPLASTICIZER IN CONCRETE

Anionic surfactant has stronger adsorption on surface of cement than that on surface of montmorillonite, granite and limestone. But cationic and nonionic surfactants have A lot more powerful adsorption on area of montmorillonite and granite than that on area of cement. When montmorillonite, granite and limestone are included into cement mortar, the