Reinforced Concrete Design

Use this for “What is the least steel area for a beam 14 in wide with d = 24 in, f′c = 5000 psi and fᵧ = 60,000 psi?”

Use this for “A 16 in square column has 8 #8 bars in a spiral, f′c = 5 ksi, fᵧ = 60 ksi. Find φPn,max.”

Use this for “A 16 in square column has 12 ft between floors, k = 1, in a sway frame. Is it slender?”

Use this for “A one-way slab spans 15 ft with one end continuous. What is its least thickness?”

Use this for “A column carries 120 kips dead load and 80 kips live load. What service load sizes its footing, and what factored load Pᵤ checks it?”