MODULUS / REFERENCE
Formulas: Construction
Complete Android Modulus reference: formulas for Construction.
Materials
• ρ = m / V, m = ρV
• W/C = mwater / mcement
• n = 1 − ρbulk / ρtrue
Structural mechanics
• σ = F / A
• ε = ΔL / L
• E = σ / ε
• q = F / l, M = ql² / 8, R = ql / 2
Structures and foundations
• A = bh, W = bh² / 6, I = bh³ / 12
• V = abc, q = γh
• p = F / A, Areq = F / Rsoil
• s = εh
Thermal design and volumes
• R = δ / λ, U = 1 / R
• q = ΔT / R, Q = SΔT / R
• Swalls = Ph − Sopenings
• Nbrick = Vwall / Vbrick
Construction processes
• P = V / t, t = V / P
• ρ = m / V, m = ρV
• W/C = mwater / mcement
• n = 1 − ρbulk / ρtrue
Structural mechanics
• σ = F / A
• ε = ΔL / L
• E = σ / ε
• q = F / l, M = ql² / 8, R = ql / 2
Structures and foundations
• A = bh, W = bh² / 6, I = bh³ / 12
• V = abc, q = γh
• p = F / A, Areq = F / Rsoil
• s = εh
Thermal design and volumes
• R = δ / λ, U = 1 / R
• q = ΔT / R, Q = SΔT / R
• Swalls = Ph − Sopenings
• Nbrick = Vwall / Vbrick
Construction processes
• P = V / t, t = V / P
Values are provided for reference. Check the required unit system and conditions before engineering or laboratory use.