Part 1 Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a-2 ft, b-10 ft. c=2 ft and w=3.5 kips/ft. 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 Part 2 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.) Answers: Answers: Ay= i (a) V- (b) V- i (c) V = i (d) V- i Part 3 a i Part 4 a Answer: MB = i B Answer: x = i Part 5 B Determine the shear force acting at each of the following locations: (a) x-0+ ft (i.e., just to the right of support A) (b)x=2 ft (c) x = 12-ft (i.e., just to the left of support C) (d) x = 12+ ft (i.e., just to the right of support C) When entering your answers, use the shear force sign convention. Save for Later eTextbook and Media Answers: b (a) M - i (b) M-i b kips. kips. kips. kips. Use the graphical method to determine the bending moment acting at B (i.e., x = 2 ft). When entering your answers, use the bending moment sign convention. Consider the entire beam and determine: C₂ C kips, Cy= The shear-force diagram crosses the V = 0 axis between points B and C. Determine the location x (measured from A) where V = 0 kips. C kip-ft. ft. kip-ft. kip-ft. D D X (a) the maximum positive bending moment. (b) the maximum negative bending moment. When entering your answers, use the bending moment sign convention. kips.
Part 1 Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a-2 ft, b-10 ft. c=2 ft and w=3.5 kips/ft. 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 Part 2 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.) Answers: Answers: Ay= i (a) V- (b) V- i (c) V = i (d) V- i Part 3 a i Part 4 a Answer: MB = i B Answer: x = i Part 5 B Determine the shear force acting at each of the following locations: (a) x-0+ ft (i.e., just to the right of support A) (b)x=2 ft (c) x = 12-ft (i.e., just to the left of support C) (d) x = 12+ ft (i.e., just to the right of support C) When entering your answers, use the shear force sign convention. Save for Later eTextbook and Media Answers: b (a) M - i (b) M-i b kips. kips. kips. kips. Use the graphical method to determine the bending moment acting at B (i.e., x = 2 ft). When entering your answers, use the bending moment sign convention. Consider the entire beam and determine: C₂ C kips, Cy= The shear-force diagram crosses the V = 0 axis between points B and C. Determine the location x (measured from A) where V = 0 kips. C kip-ft. ft. kip-ft. kip-ft. D D X (a) the maximum positive bending moment. (b) the maximum negative bending moment. When entering your answers, use the bending moment sign convention. kips.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Transcribed Image Text:Part 1
Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a-2 ft, b-10 ft.
c=2 ft and w=3.5 kips/ft. 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.
Part 2
Answers: Ay=
Answers:
(a) V-
i
(b) V- i
(c) V = i
(d) V- i
Part 3
a
Calculate the reaction forces A, 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.)
Part 4
a
Answer: MB = i
Answer: x = i
B
Part 5
B
Save for Later
eTextbook and Media
b
Determine the shear force acting at each of the following locations:
(a) x-0+ ft (i.e., just to the right of support A)
(b)x=2 ft
(c) x = 12-ft (i.e., just to the left of support C)
(d) x - 12+ ft (i.e., just to the right of support C)
When entering your answers, use the shear force sign convention.
Answers:
W
b
(a) M = i
(b) M-i
W
kips.
kips.
kips.
kips.
C
Use the graphical method to determine the bending moment acting at B (i.e., x = 2 ft). When entering your answers, use the
bending moment sign convention.
Consider the entire beam and determine:
(a) the maximum positive bending moment.
(b) the maximum negative bending moment.
C₂
The shear-force diagram crosses the V = 0 axis between points B and C. Determine the location x (measured from A) where V=0
kips.
C
kips, Cy- i
=
ft.
D
kip-ft.
kip-ft.
kip-ft.
X
D
When entering your answers, use the bending moment sign convention.
kips.
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