What does 4 slump mean?
What does 4 slump mean? Slump. Slump is the measure of concrete consistency and fluidity. Four-inch (4”) slump is very common with normal weight concrete and is a good for pumping. Slumps that are above average will cause reduced strength, durability, and permeability of the concrete. What is a 5 slump in concrete? The 4- […]