The cross-section and loading condition of a simply supported beam is shown in figure. The allowable compression and tension stresses of the material are Ocompallow = 100 MPa and Otens,allow = 120 MPa, respectively. 2m - 2m +2m a) Draw the internal bending moment diagram y 5cm of the beam b) Calculate the largest load q that can be safely supported by beam. 15cm
The cross-section and loading condition of a simply supported beam is shown in figure. The allowable compression and tension stresses of the material are Ocompallow = 100 MPa and Otens,allow = 120 MPa, respectively. 2m - 2m +2m a) Draw the internal bending moment diagram y 5cm of the beam b) Calculate the largest load q that can be safely supported by beam. 15cm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![The cross-section and loading condition of a
simply supported beam is shown in figure. The
allowable compression and tension stresses of
the material are Ocomp.allow = 100 MPa and
Otens allow = 120 MPa, respectively.
в
2m
2m
2m'
a) Draw the internal bending moment diagram
of the beam
5cm
b) Calculate the largest load q that can be safely
supported by beam.
15cm
5cm
c) By using the q value that you calculated in
(b) section, sketch the normal stress distribution
diagram of the cross-section.
20cm
y
Note: Neglect the shear effect.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7e52e96e-511c-44f4-95bf-97728e2175a7%2Fa466d4cb-319f-4bab-b022-437d4b3c6c71%2F7vkgbzt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The cross-section and loading condition of a
simply supported beam is shown in figure. The
allowable compression and tension stresses of
the material are Ocomp.allow = 100 MPa and
Otens allow = 120 MPa, respectively.
в
2m
2m
2m'
a) Draw the internal bending moment diagram
of the beam
5cm
b) Calculate the largest load q that can be safely
supported by beam.
15cm
5cm
c) By using the q value that you calculated in
(b) section, sketch the normal stress distribution
diagram of the cross-section.
20cm
y
Note: Neglect the shear effect.
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