Concrete Lectures (ACI 318-19)
7 chapters. Click a module to open its full lecture, references, and calculator.
RC — Introduction & Material Properties
Concrete f'c, rebar fy, stress–strain behavior, and ACI 318 strength-design framework.
RC — Flexural Design of Beams
Singly reinforced, doubly reinforced, and T-beams per ACI 318 Chapter 9 with the Whitney stress block.
RC — Shear Design of Beams
Concrete Vc, vertical stirrups Vs, spacing limits, and minimum shear reinforcement per ACI Chapter 22.
RC — Serviceability: Deflections & Crack Control
Immediate and long-term deflections of RC beams and slabs, effective moment of inertia Ie, and ACI 318-19 limits (McCormac Ch. 6).
RC — Development Length and Splices
Tension and compression development length, hooked bars, and lap splices per ACI Chapter 25.
RC — Compression Members (Columns)
Short columns under axial load and uniaxial bending; tied vs spiral detailing per ACI Chapters 10 and 22.
RC — One-Way Slabs
Flexural design, temperature/shrinkage steel, and minimum thickness per ACI Chapters 7 and 24.