Pengaruh Penambahan Superplasticizer Terhadap Perencanaan Beton Mutu Tinggi =…

Concrete is one of the construction materials commonly used for building construction. The use of concrete is increasing every day, so it requires that the concrete produced must have high quality. For concrete that has high quality must have a concrete compressive strengthof 40 - 80 MPa. To achieve the compressive strength of the concrete required the addition of materials such as Sikament-NN.…