Pengaruh penambahan superplasticizer sikament NN terhadap kuat tekan beton da…

Concrete is the material most widely used in construction in the field of civil engineering, both in buildings, bridges, dams and other constructions. Improving the quality of concrete can be done by adding added materials or commonly called Admixture and Additives which can help maintain the quality and workability of the concrete and accelerate hardening. High quality concrete planning is…