Transverse Shear Objective:

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Presentation transcript:

Transverse Shear Objective: Develop method to find shear stress in a beam. Concept of shear flow and shear stress will be covered. Design of built-up member to resist a given load.

Shear in straight member Boards slide relative to each other as a result of horizontal shear. Elements are distorted as a resulting Vertical Shear Force.

Shear Formula

Shear Formula Where,

Shear Stress in Beams y z h/2 b max y z

Shear Stress failure in Beams

Shear / Moment Capacity of a Beam   Most of the bending stress concentrated to the top and bottom. Then why use the same width ?   Flange carries bending stress  Web carries shear stress 

The enD