This allows construction professionals to calculate the amount (in cubic yards or number of 60- or 80-lb. bags) of concrete required for square or rectangular slabs, circular concrete slabs, and ...

This concrete calculator will give you the volume of your desired structure in cubic yards and meters. And it calculates the weight of concrete you need, and the number of 60-lb. and 80-lb. bags ...

Ultra-high performance concrete mixes cost $360-650 per cubic yard and have compressive strength from 22,500 PSI to 29000 PSI. There are proprietary makers of stronger concrete with costs of $2000 per ...