Water Cement Ratio Calculator- Use AYO Risk Uses the SSD back-calculation: SSD = Total / (1 + free%). Free water = Total − SSD. Water gallons × 8.33 lb/gal. Use at your own risk.Aggregates weights in lb free water in % Coarse total weight (lb) Coarse free water (%) Fine total weight (lb) Fine free water (%) Water gallons Batch water (gal) Added water (gal) Pounds per gallon Cementitious lb Cement (lb) Fly ash / pozzolan (lb) Calculate ClearWater/Cementitious (w/cm)—Total water (lb)—Cementitious (lb)—Coarse free water (lb)—Fine free water (lb)—Batch water (lb)—Added water (lb)— Show calculation steps (ticket-style)
