Concrete student competitions?

Question

I need information about Concrete student competitions.
1.FRC Bowling Ball Competition
2.Concrete Cylinder Competition
3.Concrete Projects Competition
4.FRP Composites Competition
5.Concrete Cube Competition
6.Egg Protection Device Competition
7.Concrete Construction Competition

I read some information in "http://www.concrete.org" but it is not
enough.

can you help me?

Answer 1

The contests you listed above are ACI student competitions. Specifically, what are you asking about them? First of all, you need to read this years rules for each competition. Then, once you are ready to begin, I suggest developing a mix design using trial and error. In other words, begin with a first mix design (a stab in the dark), and then test its strength. Continue adjusting the mix proportions and see what effect they have on strength, workability, etc.

Answer 2

Check with Haliburton . They use all kinds of concrete . Some set up slow some fast I just cant member but to them it is a science.