Most slabs-on-ground are unreinforced or nominally reinforced for crack-width control. When positioned in the upper or top portion of the slab thickness, steel reinforcement limits the widths of ...

Consider the following case. Contract documents call for #6 reinforcing bars embedded in a concrete wall and with right angle bends that will be the top bars in a floor slab to be added later. But ...

The strength of any structure relies on the concrete slab which is also made firm by reinforcing steel bars. These are used to help the concrete withstand tension forces. Concrete by nature is strong ...