Concrete Mix Design – M20 Grade of Concrete: A Practical Guide
Introduction Concrete is the backbone of modern construction. Whether it’s a residential building, a bridge, or a highway, the right mix design ensures durability, strength, and cost-efficiency. Among the various grades, M20 concrete is one of the most commonly used for structural applications like beams, slabs, and columns. But how do you design an M20 mix that … Read more