Project Parameters
Project NameEnter a unique identifier for this project (e.g., Warehouse A, Building 101)
Slab ThicknessThe thickness of the concrete slab in inches
Concrete Compressive StrengthSpecified compressive strength of concrete (f'c) in PSI. Typical range: 3000-6000 PSI
Specified ReinforcementSelect the type and size of steel reinforcement to be replaced with fiber
Spacing (OCEW)On Center Each Way - the spacing between reinforcement bars in both directions
Steel Yield Strength (fy)Yield strength of steel reinforcement. Default: 60,000 PSI for Rebar, 65,000 PSI for WWR
Proposed Solution
Select the fiber product to compare against steel reinforcement.
Calculated Results
Based on ACI 544.4R-18
Recommended Fiber Dosage
AREA OF STEEL (As)
0.110 in²/ft
REINF. RATIO (ρ)
0.15 %
STEEL TENSION (σs)
55 psi
FRC EQUIV. (fe3)
149 psi
Industry Standards
- ACI 360R-10 Section 3.2.2
- ACI 544.4R-18 Eq. 4.5a
- ASTM C1609/C1609M