NCEES Civil PE Specification Design and Details of Structures–Component Design and Detailing: Horizontal Members

**Problem**

Calculate minimum area of flexural reinforcement for nonprestressed two way slab (20 ft x 20 ft), shown in figure. Consider thickness (t) of slab is 6 inch, compressive strength of concrete (fc’) 20 ksi, and yielding strength (fy) of steel is 70 ksi.

**Select an Answer: **