The continuous beam ABCD in Figure Q4 is built into a wall at D and supported on rollers at A and B. There is a hinge within the span BD at C. There is concentrated load of 15 kN acting at the mid span of AB and uniformly distributed load of 8 kN/m over span BD. Given the flexural rigidity El is constant throughout the beam. a) Using the moment distribution method, calculate all member end moments. b) Calculate the two roller reactions. c) Draw the bending moment diagram for span BD. 15 kN 8 kN/m 4 m 3 m 3m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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The continuous beam ABCD in Figure Q4 is built into a wall at D and supported on rollers at
A and B. There is a hinge within the span BD at C. There is concentrated load of 15 kN
acting at the mid span of AB and uniformly distributed load of 8 kN/m over span BD. Given
the flexural rigidity El is constant throughout the beam.
a) Using the moment distribution method, calculate all member end moments.
b) Calculate the two roller reactions.
c) Draw the bending moment diagram for span BD.
15 kN
8 kN/m
C
4 m
3 m
3m
B8
Transcribed Image Text:The continuous beam ABCD in Figure Q4 is built into a wall at D and supported on rollers at A and B. There is a hinge within the span BD at C. There is concentrated load of 15 kN acting at the mid span of AB and uniformly distributed load of 8 kN/m over span BD. Given the flexural rigidity El is constant throughout the beam. a) Using the moment distribution method, calculate all member end moments. b) Calculate the two roller reactions. c) Draw the bending moment diagram for span BD. 15 kN 8 kN/m C 4 m 3 m 3m B8
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