Answered: Determine the allowable permissible…

Determine the allowable permissible Twisting moment, T (N-m) as shown in the figure: τst ≤ 83 MPa τal ≤ 55 MPa The maximum angle of twist is 6 degrees.

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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Graphical Methods

The graphical method is a method of solving equations involving more than one variable using the Cartesian coordinate system. In civil engineering, the use of the graphical method is limited to the problems involving two variables. The graphical method has a great impact in solving the questions regarding engineering mechanics.

Question

Determine the allowable permissible Twisting moment, T (N-m) as shown in the figure:

τst ≤ 83 MPa

τal ≤ 55 MPa

The maximum angle of twist is 6 degrees.
757

679

745

691

Steel:
50 mm diam.
G = 83 GPa
0.9m
T
Aluminum:
40 mm diam.
G = 28 GPa
0.6m
2T

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