Lectures related to State of Stress in Infrastructure

Introduces internal stress and strain, material properties, and design considerations for axial loads and direct shear.

Explains the shear stress and cutting force relationship based on Merchant's Law.

Explores the stress tensor representation, interpretation, and properties, emphasizing the sign convention for normal and shear stresses.

Covers stiffness, strength, strain, stress, and strain measurement in structural mechanics.

Explores plasticity, work hardening, critical stress states, and deviatoric stresses in metals.

Explores stress measures beyond Cauchy, focusing on 1st and 2nd Piola-Kirchhoff stress.

Explores fracture mechanics, defects, stress factors, and energy release in material fracture.