Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a = 4 m, b = 2 m, PB = 40 kN, Pc = 55 kN, and PE = 20 kN. Construct the shear-force and bending-moment diagrams on paper and use the results to answer the questions in the subsequent parts of this GO exercise. a ↓ PB BO a Pc b D a PE E X

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Use the graphical method to construct the shear-force and bending-moment diagrams for the bear shown. Let a = 4m, b = 2 m, PB
= 40 kN, Pc = 55 kN, and PE = 20 kN. Construct the shear-force and bending-moment diagrams on paper and use the results to
answer the questions in the subsequent parts of this GO exercise.
a
A
a
PB
Answer: Ay = i
BO
PB
a
B
Pc
a
b
Calculate the reaction forces Ay and Dy acting on the bear. Positive values for the reactions are indicated by the directions of the
red arrows shown on the free-body diagram below. (Note: Since Ax = 0, it has been omitted from the free-body diagram.)
OD
Pc
C
Tof
D
a
Dy
PE
PE
E
kN,Dy = i
·x
E
X
KN.
Transcribed Image Text:Use the graphical method to construct the shear-force and bending-moment diagrams for the bear shown. Let a = 4m, b = 2 m, PB = 40 kN, Pc = 55 kN, and PE = 20 kN. Construct the shear-force and bending-moment diagrams on paper and use the results to answer the questions in the subsequent parts of this GO exercise. a A a PB Answer: Ay = i BO PB a B Pc a b Calculate the reaction forces Ay and Dy acting on the bear. Positive values for the reactions are indicated by the directions of the red arrows shown on the free-body diagram below. (Note: Since Ax = 0, it has been omitted from the free-body diagram.) OD Pc C Tof D a Dy PE PE E kN,Dy = i ·x E X KN.
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