The fixed supported frame below carried a uniformly distributed load of 30KN/m along span AB and a load of 21KN/m evenly distributed at 3m length of BC as shown. Assume El is constant with E=250GPa and 1 =40x106mm¹. Determine: a. The vertical displacement at point B in mm. b. The rotation at point B in rad. c. The horizontal displacement at point A in mm. d. The vertical displacement at point A in mm. e. The moment at the support in kN-m. 4m .3m. B 3m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Use virtual work method. Do not round off your computations.

The fixed supported frame below carried a uniformly
distributed load of 30KN/m along span AB and a load of
21KN/m evenly distributed at 3m length of BC as shown.
Assume El is constant with E=250GPa and 1
=40x106mm ¹. Determine:
a. The vertical displacement at point B in mm.
b. The rotation at point B in rad.
c. The horizontal displacement at point A in mm.
d. The vertical displacement at point A in mm.
e. The moment at the support in kN-m.
-4m
3m..
B
A
3m
Transcribed Image Text:The fixed supported frame below carried a uniformly distributed load of 30KN/m along span AB and a load of 21KN/m evenly distributed at 3m length of BC as shown. Assume El is constant with E=250GPa and 1 =40x106mm ¹. Determine: a. The vertical displacement at point B in mm. b. The rotation at point B in rad. c. The horizontal displacement at point A in mm. d. The vertical displacement at point A in mm. e. The moment at the support in kN-m. -4m 3m.. B A 3m
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