13-Dec-10 Prof. Samy J. Ebeid

MANF231

Applications on Combined and Principal Stresses

Engineering MechanicsIII

(Stress Analysis)

Part F4

13-Dec-10 Prof. Samy J. Ebeid

Exercise F08

Three forces are applied to a 100mm diameter plate. The plate is attached to a solid shaft 45mm diameter. Determine at point H:1. The principal stresses and principal planes.2. The maximum shearing stress.

13-Dec-10 Prof. Samy J. Ebeid

Exercise F08

13-Dec-10 Prof. Samy J. Ebeid

Exercise F08

13-Dec-10 Prof. Samy J. Ebeid

Exercise F08

13-Dec-10 Prof. Samy J. Ebeid

Exercise F09

A 12kN force is applied to the 60mm diameter post ABD.Determine at point H:1. The principal stresses and principal planes.2. The maximum shearing stress.

13-Dec-10 Prof. Samy J. Ebeid

Exercise F09

13-Dec-10 Prof. Samy J. Ebeid

Exercise F09

13-Dec-10 Prof. Samy J. Ebeid

Exercise F09

Stresses at point H

13-Dec-10 Prof. Samy J. Ebeid

Exercise F10

Given : Pipe: di=35mm, do=42mmRequired : & at points a & b.

13-Dec-10 Prof. Samy J. Ebeid

Exercise F10

13-Dec-10 Prof. Samy J. Ebeid

Exercise F10

13-Dec-10 Prof. Samy J. Ebeid

Exercise F10

13-Dec-10 Prof. Samy J. Ebeid

Exercise F11 Given : Pipe: di=62mm, do=72mm.The arm CDE and the pipe act as one part.Required : Principal stresses, principal planes & max at point H.

13-Dec-10 Prof. Samy J. Ebeid

Exercise F11

13-Dec-10 Prof. Samy J. Ebeid

Exercise F11

13-Dec-10 Prof. Samy J. Ebeid

Exercise F12

The steel pile AB has a 100mm outer diameter and a 8mm wall thickness. Knowing that the tension in the cable is 40kN, determine the normal and shearing stress at point H.

13-Dec-10 Prof. Samy J. Ebeid

Exercise F12

13-Dec-10 Prof. Samy J. Ebeid

Exercise F13

The shown board weighs 32kN and is supported by a tube 300mm outer diameter and 12mm wall thickness. The resultant of the wind pressure is 12kN located at the centre C of the board. Determine the normal and shearing stresses at point H.

13-Dec-10 Prof. Samy J. Ebeid

Exercise F13