Bending Stresses

How bending stresses develop across a beam's cross-section under load — varying from tension to compression about the neutral axis.

Shear Stresses

Tangential stresses arising in a cross-section under transverse shear, varying parabolically across the depth for rectangular sections.

Moment Curvature

The relationship between bending moment and resulting curvature in a cross-section, capturing flexural stiffness, yielding behavior, and ductility.

The Role of Concrete Confinement

How proper design and detailing can reduce structural vulnerability and increase resilience.

How Curvature Drives Ductility

How post-yield curvature capacity defines a section’s ductility.

Confinement Improves Ductility

Comparing unconfined and confined concrete columns — how transverse reinforcement holds the core together beyond peak stress.