4. A channel section, as shown in Figure Q4, is subjected to a vertical shear force of 100 kN through the shear centre. Determine the: 100 mm 10 mm 10 mm Figure Q4 a. position of the neutral axis of the beam section, b. second moment of area about the neutral axis c. shear stress distribution across the section, and d. ratio of the maximum shear stress to the mean shear stress. 100 mm al e. Plot the shear stress distribution, labelling the principal values.

Understanding Business
12th Edition
ISBN:9781259929434
Author:William Nickels
Publisher:William Nickels
Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
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4. A channel section, as shown in Figure Q4, is subjected to a vertical shear force of 100 kN
through the shear centre. Determine the:
100 mm
10 mm
10 mm
Figure Q4
a. position of the neutral axis of the beam section,
b. second moment of area about the neutral axis
c. shear stress distribution across the section, and
d. ratio of the maximum shear stress to the mean shear stress.
100 mm
al
e.
Plot the shear stress distribution, labelling the principal values.
Transcribed Image Text:4. A channel section, as shown in Figure Q4, is subjected to a vertical shear force of 100 kN through the shear centre. Determine the: 100 mm 10 mm 10 mm Figure Q4 a. position of the neutral axis of the beam section, b. second moment of area about the neutral axis c. shear stress distribution across the section, and d. ratio of the maximum shear stress to the mean shear stress. 100 mm al e. Plot the shear stress distribution, labelling the principal values.
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