A beam is loaded and supported as shown. (a) Use the double-integration method to determine the reactions at supports A and C. Reaction forces are positive upwards and couples are positive counter-clockwise unless otherwise stated. (b) Draw the shear-force and bending-moment diagrams for the beam. Assume w = 25 kN/m, L= 12.6 m and El = 5.7 x 104 kN-m² is constant for the beam.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A beam is loaded and supported as shown.
(a) Use the double-integration method to determine the reactions at supports A and C. Reaction forces are positive upwards and
couples are positive counter-clockwise unless otherwise stated.
(b) Draw the shear-force and bending-moment diagrams for the beam.
Assume w = 25 kN/m, L = 12.6 m and El = 5.7 x 104 kN-m² is constant for the beam.
A
Answer:
(a) Ay = i
Cy= i
Mc = i
(b) Vmax
Mmax
= i
i
W
L/2
B
L/2-
! kN
! kN
kN•m
KN
kN.m
Transcribed Image Text:A beam is loaded and supported as shown. (a) Use the double-integration method to determine the reactions at supports A and C. Reaction forces are positive upwards and couples are positive counter-clockwise unless otherwise stated. (b) Draw the shear-force and bending-moment diagrams for the beam. Assume w = 25 kN/m, L = 12.6 m and El = 5.7 x 104 kN-m² is constant for the beam. A Answer: (a) Ay = i Cy= i Mc = i (b) Vmax Mmax = i i W L/2 B L/2- ! kN ! kN kN•m KN kN.m
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