Type or location of concrete construction

Specified average compressive strength, psi

Concrete fill

Below 2000

Basement and foundation walls and slabs, walks, patios, steps and stairs

2500 - 3500

Driveways, garage and industrial floor slabs

3000 - 4000

Reinforced concrete beams, slabs, columns and walls

3000 - 7000

Precast and pre-stressed concrete

4000 - 7000

High-rise buildings (columns)

10,000 - 15,000