Cement is an ingredient used to make concrete. Whatever concrete is, it's in Donna Lamb's blood. Va. She enrolled at MTSU in 1999 after a car accident ended her road construction job rolling asphalt. Here are some facts about concrete from various industry sources. That's 1.5 cubic yards for every man, woman and child, compared to 0.9 cubic yards in 1991.
Cement is an ingredient of concrete.
Other concrete products include blocks, pipe, precast and prestressed. Laying the foundation for today's portland cement industry. Thus, contractors build in joints in concrete pavements and floors to allow it to crack in neat, straight lines.