Before constructing the Excel logic, the underlying algorithmic steps of the ACI method must be defined. The procedure follows a strict sequential logic:
Reduces the mixing water added to the truck by subtracting the free surface moisture contributed by the aggregates. Technical Specifications for the Excel Architecture aci concrete mix design excel sheet
Subtract the sum of these volumes from the total unit volume ( Before constructing the Excel logic
Based on ACI Table 6.3.1 (for reinforced foundations, walls, slabs). Excel uses a lookup table to suggest a slump range. aci concrete mix design excel sheet