Seven alumni from the University of Arizona's mining and geological engineering program competed in the alumni division, coming in second place. The competition commemorates the 91 miners who died in the 1972 Sunshine mine disaster and continues to honor all miners who have lost their lives while on the job.
Place concrete at a minimum thickness of 4 inches. Increasing the thickness from 4 inches to 5 inches will add approximately 20% to your concrete cost, but will also boost your driveway's load-carrying capacity nearly 50% , according to the Tennessee Concrete Association.lace concrete at a minimum thickness of 4 inches. Increasing the thickness from 4 inches to 5 inches will add approximately 20% to your concrete cost, but will also boost your driveway's load-carrying capacity nearly 50% , according to the Tennessee Concrete Association.
Pouring your own garage floor is an attainable goal with enough time and manpower. To ensure the strength and durability of your floor, you need to know how thick to pour your concrete. Standard Thickness. The standard concrete garage floor is six inches thick and, with use of proper control joints, should be thick enough to withstand normal use. Type of Use How thick you pour your concrete floor can be determined by how the floor is going to be used. This is largely based on the types and the number of vehicles you plan to park on it.