When positioned in the upper or top portion of the slab thickness, steel reinforcement limits the widths of random cracks that may occur because of concrete shrinkage and temperature restraints, ...

Q: Tim, my builder is telling me to forget about using reinforcing steel or mesh in my concrete driveway and patio. He says he’ll just add an inch of thickness and that’s good enough. What’s your ...

A corrosion-free composite rebar-reinforced floor slab, based on a lab-tested glass fiber-reinforced polymer rebar-specific punching shear equation, which performs like a steel-reinforced slab at a ...

According to the American Concrete Institute CT-18, fiber-reinforced concrete is a concrete mixture that is reinforced with dispersed, randomly orientated fibers. These fibers can be used in lieu of ...

A long-handled bull float smooths and levels concrete immediately after it has been screeded. For a good finish, professionals warn not to overwork concrete. Photos: Portland Cement Association ...

Structural designers say there is cause for concern but no reason to panic over research that indicates potential for premature failure of flat-plate concrete frames reinforced at slab-column ...

Concrete is a very durable material. Fine examples of its first structural use by the Romans are still standing, and concrete is now probably the most widely used building material in the world.

Above are the rib and block slabs and below are in situ concrete slabs. The rib and block slabs need less raw material in their making which makes them more economical to use during construction among ...