A steel beam with length L = 400 mm and transverse dimensions b = 12 mm and h = 50 mm (see the figure) supports a uniform load with intensity q = 45kN/m which includes the weight of the beam. Calculate the shear stresses in the beam (at the maximum shear cross section). at points located 6.25 mm, 12.5 mm, 18.75 mm and 25 mm from the top surface of the beam. From these calculations, make a graph showing the distribution of shear stresses from the top to the bottom of the beam.
A steel beam with length L = 400 mm and transverse dimensions b = 12 mm and h = 50 mm (see the figure) supports a uniform load with intensity q = 45kN/m which includes the weight of the beam. Calculate the shear stresses in the beam (at the maximum shear cross section). at points located 6.25 mm, 12.5 mm, 18.75 mm and 25 mm from the top surface of the beam. From these calculations, make a graph showing the distribution of shear stresses from the top to the bottom of the beam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A steel beam with length L = 400 mm and transverse dimensions b = 12 mm and h = 50 mm (see the figure) supports a uniform load with intensity q = 45kN/m which includes the weight of the beam. Calculate the shear stresses in the beam (at the maximum shear cross section). at points located 6.25 mm, 12.5 mm, 18.75 mm and 25 mm from the top surface of the beam. From these calculations, make a graph showing the distribution of shear stresses from the top to the bottom of the beam.
Transcribed Image Text:Ax the
H
PROB. 5.8-5
9 = 45 kN/m
L=400 mm
18,00
W= 18,000
II
h = SU
* b = 12 mm
By
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