is when the beginning sounds of words repeat. It is important to note that alliteration is about the sounds of words, not the letters; therefore, the letter âkâ and âcâ can be used alliteratively (as in kitchen and cookie), as well as the letter âsâ and âcâ (as in sparkle and cycle).
We have had plenty of customers who did not want to wait that long and drive on the concrete 3 days after it was placed without having any problems. So it can be done with small cars and light trucks but we recommend 7 days.The full 28 days for heavy equipment or large heavy trucks(ex: a concrete truck).
Unless the mix has retarder (or some cement replacement material) in it, it will generally be hard enough to walk on in less than 24 hours. Mixes are usually specified with a design strength - the compressive strength that the concrete will reach in a period of time, typically 28 days.