ΦPn = 0.65 × 0.80 × [0.85 f'c (Ag – Ast) + Ast × fy]
Shear failures are sudden and brittle—design must prevent them. simplified reinforced concrete design 2015 nscp pdf 2021
At first, it looked normal. Chapter 5: Shear. Chapter 6: Development of Reinforcement. Chapter 7: Compression Members. But then he noticed the margin notes—handwritten in a crisp, blue ink that couldn’t possibly exist in a digital file. ΦPn = 0