Part a and part b
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Part a and part b
![Bending Stress
A cantilever beam of length = 1 m carries a uniformly distributed load w, as shown in Figure
QI (a). The beam is made from a circular hollow section with an inner radius of R, = 50 mm
and a thickness of t= 10 mm (refer to Figure Q1 (b)). The maximum allowable longitudinal
stress of the beam is 150 MPa.
W
L
Figure Q1 (a)
B
Figure Q1 (b)
(a) Determine the reactions.
(b) Draw the shear force and bending moment diagrams, indicating key values.
(c) Compute second moment of area and elastic section modulus
(d) Calculate the maximum permissible uniformly distributed load.
(e) Draw the bending stress distribution across the section at fixed end.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F795d69f6-02d1-4844-8b10-00091ad03212%2Fb3d5775c-4131-48f2-ad41-e8399625462e%2Febsf0k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Bending Stress
A cantilever beam of length = 1 m carries a uniformly distributed load w, as shown in Figure
QI (a). The beam is made from a circular hollow section with an inner radius of R, = 50 mm
and a thickness of t= 10 mm (refer to Figure Q1 (b)). The maximum allowable longitudinal
stress of the beam is 150 MPa.
W
L
Figure Q1 (a)
B
Figure Q1 (b)
(a) Determine the reactions.
(b) Draw the shear force and bending moment diagrams, indicating key values.
(c) Compute second moment of area and elastic section modulus
(d) Calculate the maximum permissible uniformly distributed load.
(e) Draw the bending stress distribution across the section at fixed end.
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