Part 1 Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a=3.0 m, b=1.5 m, PB = 6 kN, Pc = 8 kN, and Mg = 60 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. M₁ MB. Answers: Ay= i Calculate the reaction forces A, and MA 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.) B MR. PB b B b KN, MA = x kN-m.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
Section: Chapter Questions
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Part 1
Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a=3.0 m, b=1.5 m,
PB = 6 kN, Pc = 8 kN, and Mg = 60 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.
A
МА
A
Ma
Answers: Ay = i
Calculate the reaction forces A, and MA 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.)
B
MR.
b
B
b
PC
KN, MA=
Pc
C
kN-m.
Transcribed Image Text:Part 1 Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a=3.0 m, b=1.5 m, PB = 6 kN, Pc = 8 kN, and Mg = 60 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. A МА A Ma Answers: Ay = i Calculate the reaction forces A, and MA 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.) B MR. b B b PC KN, MA= Pc C kN-m.
Part 2
Determine the shear force acting at each of the following locations:
(a)x=0+ m (L., just to the right of fixed support.A)
(b) x-3.0-m (ie, just to the left of B)
(c) x-3.0+ m (i.a., just to the right of B)
(d) x 4.5-m (ie, just to the left of C)
When entering your answers, use the shear force sign convention.
Answer:
(a) V-1
(b) V-4
(c) V-1
(d) V-1
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Part 3
(c) x 3.0+ m (i... just to the right of B)
(d) x- 4.5 m
Determine the bending moment acting at each of the following locations:
(a)x=0+ m (le, just to the right of fixed support.A)
(b)x-3.0-m (ie, just to the left of B)
Answers:
kN.
kN.
(₂) M-
(b) M-
kN
When entering your answers, use the bending moment sign convention.
(c) M-1
(d) M-1
kN.
eTextbook and Media
kN-m.
kN-m
kN-m
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Transcribed Image Text:Part 2 Determine the shear force acting at each of the following locations: (a)x=0+ m (L., just to the right of fixed support.A) (b) x-3.0-m (ie, just to the left of B) (c) x-3.0+ m (i.a., just to the right of B) (d) x 4.5-m (ie, just to the left of C) When entering your answers, use the shear force sign convention. Answer: (a) V-1 (b) V-4 (c) V-1 (d) V-1 eTextbook and Media Save for Later Part 3 (c) x 3.0+ m (i... just to the right of B) (d) x- 4.5 m Determine the bending moment acting at each of the following locations: (a)x=0+ m (le, just to the right of fixed support.A) (b)x-3.0-m (ie, just to the left of B) Answers: kN. kN. (₂) M- (b) M- kN When entering your answers, use the bending moment sign convention. (c) M-1 (d) M-1 kN. eTextbook and Media kN-m. kN-m kN-m Attempts: 0 of 1 used Submit Answer
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Follow-up Question
Part 3
Determine the bending moment acting at each of the following locations:
(a) x = 0+ m (i.e., just to the right of fixed support A)
(b)x= 3.0- m (i.e., just to the left of B)
(c) x = 3.0+ m (i.e., just to the right of B)
(d) x = 4.5 m
When entering your answers, use the bending moment sign convention.
Answers:
(a) M =
i
(b) M = i
(c) M = ₁
(d) M =
0
eTextbook and Media
kN-m.
kN-m.
kN-m.
kN-m.
Transcribed Image Text:Part 3 Determine the bending moment acting at each of the following locations: (a) x = 0+ m (i.e., just to the right of fixed support A) (b)x= 3.0- m (i.e., just to the left of B) (c) x = 3.0+ m (i.e., just to the right of B) (d) x = 4.5 m When entering your answers, use the bending moment sign convention. Answers: (a) M = i (b) M = i (c) M = ₁ (d) M = 0 eTextbook and Media kN-m. kN-m. kN-m. kN-m.
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Follow-up Question
Determine the shear force acting at each of the following locations:
(a) x = 0+ m (i.e., just to the right of fixed support A)
(b)x= 3.0- m (i.e., just to the left of B)
(c) x = 3.0+ m (i.e., just to the right of B)
(d) x = 4.5-m (i.e., just to the left of C)
When entering your answers, use the shear force sign convention.
Answer:
(a) V =
(b) V =
(c) V =
(d) V =
i
i
i
i
eTextbook and Media
Save for Later
kN.
kN.
kN.
kN.
Transcribed Image Text:Determine the shear force acting at each of the following locations: (a) x = 0+ m (i.e., just to the right of fixed support A) (b)x= 3.0- m (i.e., just to the left of B) (c) x = 3.0+ m (i.e., just to the right of B) (d) x = 4.5-m (i.e., just to the left of C) When entering your answers, use the shear force sign convention. Answer: (a) V = (b) V = (c) V = (d) V = i i i i eTextbook and Media Save for Later kN. kN. kN. kN.
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