The torsional assembly shown in figure below consists of a solid bronze (G3 45 GPa) shaft CD and a hollow aluminum alloy (GA = 28 GPa) shaft EF that has a steel (Gs 80 GPa) core. The ends C and F are fixed to rigid walls, and the steel core of shaft EF is connected to the flange at E so that the aluminum and steel parts act as a unit. The two flanges D and E are bolted together, and the bolt clearance permits flange D to rotate through 0.03 rad before EF carries any of the load. Determine the maximum shearing stress in each of the shaft materials when the torque T = 54 kN-m is applied to flange D. Hint: 0total = ec/D + 0D/E + BE/F= 0 !! %3! %3D %3D Answer: Shear stress of aluminium, bronze and steel are 52.9 MPa, 100.0 MPa and 75.6 MPa, respectively

The torsional assembly shown in figure below consists of a solid bronze (G3 45 GPa) shaft CD and a hollow aluminum alloy (GA = 28 GPa) shaft EF that has a steel (Gs 80 GPa) core. The ends C and F are fixed to rigid walls, and the steel core of shaft EF is connected to the flange at E so that the aluminum and steel parts act as a unit. The two flanges D and E are bolted together, and the bolt clearance permits flange D to rotate through 0.03 rad before EF carries any of the load. Determine the maximum shearing stress in each of the shaft materials when the torque T = 54 kN-m is applied to flange D. Hint: 0total = ec/D + 0D/E + BE/F= 0 !! %3! %3D %3D Answer: Shear stress of aluminium, bronze and steel are 52.9 MPa, 100.0 MPa and 75.6 MPa, respectively

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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