Strain (ε), Stress (σ) and Radius of Curvature (R)

Strain (ε) = ΔL/L
Modulus of elasticity (E) = stress/strain = σ/ ε
E/R = σ/y

A short tutorial to show you how to develop relationships between strain, stress, and radius of curvature.

Relationship between Bending Moment and Radius of Curvature:    • How to Derive Bending Equation | Flex...  

#Strain #Stress #RadiusOfCurvature

Design to Eurocodes:
EN 1990 (EC0) - Basis of structural design
Design to Eurocode 1 - EN 1991 (EC1) - Actions on structures
Design to Eurocode 2 - (EN 1992 EC2) - Design of concrete structures including concrete bridges
Design to Eurocode 3 - (EN 1993 EC3) - Design of steel structures including steel bridges
Design to Eurocode 4 - (EN 1994 EC4) - Design of composite steel & concrete structures including composite bridges
Design to Eurocode 7 - (EN 1997 EC7) - Geotechnical design

Terms of use in addition to "Standard YouTube Licence": http://www.eurocoded.com/mod/page/vie...