water cement ratio
https://bit.ly/4jAYaFr
Most cracked driveways in Adelaide didn't fail because of bad concrete. It was the soil below that did it. Much of Adelaide sits on reactive clay, which swells when it's wet and shrinks when it dries out
Most cracked driveways in Adelaide didn't fail because of bad concrete. It was the soil below that did it. Much of Adelaide sits on reactive clay, which swells when it's wet and shrinks when it dries out