Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a = 4.5 m, b = 3.5 m, c = 2.5 m, wAB = 90 kN/m, wCD = 60 kN/m, and MA = 150 kN-m. 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.
Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a = 4.5 m, b = 3.5 m, c = 2.5 m, wAB = 90 kN/m, wCD = 60 kN/m, and MA = 150 kN-m. 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.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a = 4.5 m, b = 3.5 m, c = 2.5 m, wAB = 90 kN/m, wCD = 60 kN/m, and MA = 150 kN-m. 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.
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Exercise 11*
P7.023 (Multistep)
P7.021 (Multistep)
v Part 1
Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a = 4.5 m, b = 3.5 m, c = 2.5 m, wAB = 90 kN/m, wcD = 60 kN/m, and MA = 150 kN-m.
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.
Review Score
Review Results by
Study Objective
WAB
wCD
MA
B
b
Calculate the reaction forces Ay and Cy acting on the beam. 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.)
WAB
WCD
MA
D
a
Ay
Cy
Answers: Av
| kN, Cy = |
kN.
4:30 PM
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Exercise 11*
P7.023 (Multistep)
P7.021 (Multistep)
v Part 1
Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a = 4.5 m, b = 3.5 m, c = 2.5 m, wAB = 90 kN/m, wcD = 60 kN/m, and MA = 150 kN-m.
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.
Review Score
Review Results by
Study Objective
WAB
wCD
MA
B
b
Calculate the reaction forces Ay and Cy acting on the beam. 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.)
WAB
WCD
MA
D
a
Ay
Cy
Answers: Av
| kN, Cy = |
kN.
4:30 PM
P Type here to search
97
O ENG
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v Part 2
Exercise 11*
P7.023 (Multistep)
P7.021 (Multistep)
Determine the shear force acting at each of the following locations:
(a) x = 0+ m (i.e., just to the right of point A)
(b) x = 4.5 m
(c) x = 8.0- m (i.e., just to the left of C)
(d) x = 8.0+ m (i.e., just to the right of C)
Review Score
Review Results by
Study Objective
When entering your answers, use the shear force sign convention.
Answers:
(a) V =
kN.
(b) V =
kN.
(c) V =
(d) v =
kN.
kN.
Attempts: Unlimited
SUBMIT ANSWER
SAVE FOR LATER
v Part 3
The shear-force diagram crosses the V = 0 axis between points A and B. Determine the location x, (measured from A) where V = 0 kN.
Answer: Xc =
m.
the tolerance is +/-2%
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v Part 2
Exercise 11*
P7.023 (Multistep)
P7.021 (Multistep)
Determine the shear force acting at each of the following locations:
(a) x = 0+ m (i.e., just to the right of point A)
(b) x = 4.5 m
(c) x = 8.0- m (i.e., just to the left of C)
(d) x = 8.0+ m (i.e., just to the right of C)
Review Score
Review Results by
Study Objective
When entering your answers, use the shear force sign convention.
Answers:
(a) V =
kN.
(b) V =
kN.
(c) V =
(d) v =
kN.
kN.
Attempts: Unlimited
SUBMIT ANSWER
SAVE FOR LATER
v Part 3
The shear-force diagram crosses the V = 0 axis between points A and B. Determine the location x, (measured from A) where V = 0 kN.
Answer: Xc =
m.
the tolerance is +/-2%
4:31 PM
P Type here to search
Hi
97
O ENG
14/05/2021
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