the Wire Reinforcement Institute recommends steel placement 2 inches below the surface or within the upper third of the slab thickness, whichever is closer to the surface. Designers typically ...

Dosed at amounts equivalent to conventional reinforcement, these fibers are ... have a greater tendency to protrude up through the slab than flexible fibers. Proper external vibration is another ...

Prior to the final concrete pouring, the rebar is assembled in-place with the rebar chairs, slab bolsters, or wagon wheels. These rebar supports are then left in-place while the concrete is poured.