Enter the Nominal Compressive stress of the Concrete to which the base ring is bolted. This value is f'c in Jawad and Farr or FPC in Meygesy. A typical entry is 3000 psi.
|
Water Content, US Gallons per 94-lb Sack of Cement |
fc, 28 Day Ultimate Compressive Strength (psi) |
|
7.5 |
2000 |
|
6.75 |
2500 |
|
6 |
3000 |
|
5 |
3750 |