go to jove.com

HIGH SCHOOL

Engineering

Concept Videos

Mechanical Engineering

This is a free preview. For full access

Internal Forces

Shear Diagram

Description

In the study of beam mechanics, shear diagrams play a crucial role in understanding the distribution of shear forces along the length of a beam. Consider a beam AB that is supported at both ends and subjected to perpendicular loads.

First, a free-body diagram of the beam is drawn, representing all the external forces and internal...

Transcript

The shear diagram is a graphical representation of the distribution of the shear forces along the beam's length.

Consider a beam AB supported at two ends and subjected to perpendicular loads. Construct its shear diagram.

Draw the free-body diagram of the beam. Using the equilibrium equations of force and moment, the reaction forces...

Tags

Shear DiagramBeam MechanicsShear Force DistributionFree Body DiagramEquilibrium EquationsMethod of SectionsStructural AnalysisForce BalanceReaction ForcesStatic Equilibrium