Construction

Building materials

Density, porosity, water-cement ratio and material consumption.

Construction

Building material density

ρ = m / V→
Construction

Material porosity

P = (1 − ρ₀ / ρ) × 100%→
Construction

Water-cement ratio

W/C = mᵥ / m꜀→
Construction

Material mass from volume

m = ρV→
Construction

Material with waste allowance

M = Q(1 + w / 100)→
Construction

Material volume from mass and density

V = m/ρ→