Determine the following: a. Flexural rigidity of the beam in kN-m². b. Slope at the ends and deflection under the load.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A
A simply supported beam of 8m span is acted upon by a
clockwise couple of 120 kN-m magnitude at the mid span and a 40 kN
of concentrated load at 2m from the right span as shown on figure
STR 3. The beam is of symmetrical I- section with flanges 100mm
x 25mm and web 100mm x 25mm. Taking modulus of elasticity of beam.
material E = 200 GPa.
Determine the following:
a. Flexural rigidity of the beam in kN-m².
b. Slope at the ends and deflection under the load.
120 kN-m
25 mm
D
B
4m
2m
2m
100 mm
150 mm
Transcribed Image Text:A A simply supported beam of 8m span is acted upon by a clockwise couple of 120 kN-m magnitude at the mid span and a 40 kN of concentrated load at 2m from the right span as shown on figure STR 3. The beam is of symmetrical I- section with flanges 100mm x 25mm and web 100mm x 25mm. Taking modulus of elasticity of beam. material E = 200 GPa. Determine the following: a. Flexural rigidity of the beam in kN-m². b. Slope at the ends and deflection under the load. 120 kN-m 25 mm D B 4m 2m 2m 100 mm 150 mm
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