Generic numbers would be fine.
It's not geographically important.
Could even be based on lab conditions.
I'm looking for a rough variable between
The three scenarios.
I have a few questions relating to concrete .
A friend suggested I try this site so I'm hoping I can get some help in this.Based on a typical elevated structural concrete slab in a office tower 9" thick , I have the following questions.
1 - what is the strength ( average) ?
2 - what is required...