Recitation 10 - Transverse Shear Stress

Recitation 10: Transverse Shear Stress

By Alexandra Salinas

Information Needed for Today

Transverse Shear Stress

Information Needed for Today

Transverse Shear Stress

​Transverse Shear Stress Distribution

Transverse Shear Stress

• ​Maximum Transverse Shear Stress occurs at the neutral axis that is perpendicular to the internal shear load.

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• Transverse shear stress is equal to zero at the furthest point from the neutral axis perpendicular to the internal shear load.​

If the T - beam is subjected to an internal shear load of 12 kip, determine the maximum shear stress in the beam.​

Transverse Shear Stress

Question 1

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​The beam has a square cross-section and is made of wood having an allowable shear stress of 1.4 ksi. If it is subjected to an internal shear force of 1.5 kip, determine the smallest dimension a of its sides.​

Transverse Shear Stress

​Question 2

The shaft is supported by a smooth thrust bearing at A and a smooth journal bearing at B​. If P = 26 kN, determine the absolute maximum shear stress in the shaft.

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Question 3

Multiple Choice

BONUS!!!

If P = 26 kN, determine the absolute maximum bending stress in the shaft.

$$\sigma=\left|\frac{M\ y}{I}\right|$$  

• 653.1 MPa

• 756.9 MPa

• 582.4 MPa

• 903.6 MPa