Example 3: The beam shown below has a cross section of channel shape with width b-300 mm and height h=80 mm, the web thickness is t=12 mm. Determine the maximum tensile and compressive stresses in the beam due to uniform load. 300mm 3.2 KN / m 80 mm -12mm B 3m 1.5 m
Example 3: The beam shown below has a cross section of channel shape with width b-300 mm and height h=80 mm, the web thickness is t=12 mm. Determine the maximum tensile and compressive stresses in the beam due to uniform load. 300mm 3.2 KN / m 80 mm -12mm B 3m 1.5 m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Wed 20 Apr
45%
Stresses in Beams part 5 thi qar (5 of 6)
Second Class
Lecturer: Dr. Ali Al Asadi
Example 3: The beam shown below has a cross section of channel shape with width b=300 mm
and height h=80 mm, the web thickness is t=12 mm. Determine the maximum tensile and
compressive stresses in the beam due to uniform load.
300mm
3.2 KN / m
80 mm
-12 mm
3 m
1.5 m
14.4 KN
EM, =0
B,x3-14.4x2.25=0
B=10.8 KN
B
F = 0
A
A,+10.8-14.4=0
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