Compressive Strength & Porosity Model
Cement Chemistry & Material Fractions
CaO (%)
SiO₂ (%)
Fe₂O₃ (%)
Al₂O₃ (%)
SO₃ (%)
MgO (%)
Free CaO (%)
Cement (%)
Slag (%)
Fly Ash (%)
Ultimate Strength Factors (MPa) & Environment
Factor A (C3S)
Factor B (C2S)
Factor C (Slag)
Factor C (Fly Ash)
Reference Temp (°C)
Initial Temp (°C)
Total Time (hours)
DELTA Step (hours)
Activation Energy, Ea (J/mol)
Blaine (Cement)
Blaine (Slag)
Blaine (Fly Ash)
Concrete Mix Design & Volumetrics
Curing Condition
Isothermal (Constant Temp)
Adiabatic (Temp Rise)
Air Content (%)
Cement (kg/m³)
Water (kg/m³)
Slag (kg/m³)
Fly Ash (kg/m³)
Sand (kg/m³)
Large Agg (kg/m³)
Specific Heat Capacities (J/kg·°C) - Used for Adiabatic
Cp Cement
Cp Slag
Cp Fly Ash
Cp Water
Cp Sand
Cp Aggregate
Slag Isothermal Fit (9-Parameter Gaussian)
Manually input known parameters, or paste limewater test data and use the auto-fitter.
a1 (Amplitude)
b1 (Center J/g)
c1 (Width J/g)
a2 (Amplitude)
b2 (Center J/g)
c2 (Width J/g)
a3 (Amplitude)
b3 (Center J/g)
c3 (Width J/g)
Paste Isothermal Data (X: Acc. Heat [J/g], Y: Heat Rate [J/g/h])
Preview Manual Fit Overlay
Auto Best Fit Algorithm
Run Compressive Strength Model
Save to File
Load from File
Ready
Graph X-Axis:
Real Time (hours)
Equivalent Time (hours)
Raw Data Matrix
Copy Data
Real Time (hrs)
Eq. Time (hrs)
Concrete Temp (°C)
Hydration Degree (DOH)
Strength (MPa)