I just stumbled upon the question “Why is sand added to concrete? On Quora and so I think there might just be several other people out there with a similar question and so I decided to bring it closer for you my reader too.
On this Post, I’ll explain the reasons why sand is always added to concrete
Why Is sand Added To Concrete?
1. One of the important goals of mix designing is to ensure that The small holes between large coarse aggregate is filled up. Filling up these holes requires the presence of a finer aggregate and this is where sand comes in.