Part 3 Determine the bending moment acting at each of the following locations: (a) x- 13.5-ft (l.e. Just to the left of point B) (b) x- 13.5+ felie. just to the right of point B) (c) x- 19.5 ft (le at point C) (d) x- 27.0 ft Note thatx-0 at support A. When entering your answers, use the shear-force sign convention detailed in Section 72. Answers: (a) M- kips-ft (b) M- kips-ft (c) M- kips-ft (d) M- kips-ft Save for Later Attempts: 0 of 1 used Submit Answer Part 4 Use your shear-force and bending-moment diagrams to determine the maximum positive bending moment, Mmas pos, the maximum negative bending moment, Mrac nap. and their respective locations, Kra pos and Xmax, rep When entering your answers for the maximum bending moments, use the shear-force and bending-moment sign conventions detalled in Section 7.2. The maximum negative bending moment is the negative moment with the largest absolute value. Enter the maximum negative bending moment as a negative value. Answers: Mnas pen kips-ft Kna por" ft Mane kips-ft Xaneg ft Save for Later Attempts: 0 of 1 used Submit Answer
Part 3 Determine the bending moment acting at each of the following locations: (a) x- 13.5-ft (l.e. Just to the left of point B) (b) x- 13.5+ felie. just to the right of point B) (c) x- 19.5 ft (le at point C) (d) x- 27.0 ft Note thatx-0 at support A. When entering your answers, use the shear-force sign convention detailed in Section 72. Answers: (a) M- kips-ft (b) M- kips-ft (c) M- kips-ft (d) M- kips-ft Save for Later Attempts: 0 of 1 used Submit Answer Part 4 Use your shear-force and bending-moment diagrams to determine the maximum positive bending moment, Mmas pos, the maximum negative bending moment, Mrac nap. and their respective locations, Kra pos and Xmax, rep When entering your answers for the maximum bending moments, use the shear-force and bending-moment sign conventions detalled in Section 7.2. The maximum negative bending moment is the negative moment with the largest absolute value. Enter the maximum negative bending moment as a negative value. Answers: Mnas pen kips-ft Kna por" ft Mane kips-ft Xaneg ft Save for Later Attempts: 0 of 1 used Submit Answer
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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need answers with solutions pls, I need it asap, thank you!!
Transcribed Image Text:Part 3
Determine the bending moment acting at each of the following locations:
(a) x- 13.5-ft (l.e. Just to the left of point B)
(b) x- 13.5+ felie. just to the right of point B)
(c) x- 19.5 ft (le at point C)
(d) x- 27.0 ft
Note thatx-0 at support A. When entering your answers, use the shear-force sign convention detailed in Section 72.
Answers:
(a) M-
kips-ft
(b) M-
kips-ft
(c) M-
kips-ft
(d) M-
kips-ft
Save for Later
Attempts: 0 of 1 used Submit Answer
Part 4
Use your shear-force and bending-moment diagrams to determine the maximum positive bending moment, Mmas pos, the
maximum negative bending moment, Mrac nap. and their respective locations, Kra pos and Xmax, rep When entering your answers
for the maximum bending moments, use the shear-force and bending-moment sign conventions detalled in Section 7.2. The
maximum negative bending moment is the negative moment with the largest absolute value. Enter the maximum negative
bending moment as a negative value.
Answers:
Mnas pen
kips-ft Kna por"
ft
Mane
kips-ft Xaneg
ft
Save for Later
Attempts: 0 of 1 used Submit Answer
Transcribed Image Text:For the simply supported beam subjected to the loading shown, derive equations for the shear force Vand the bending moment M
for any location in the beam. (Place the origin at point A) Let o-135 ft. b-6.0 ft, c- 85 ft w-4 kips/ft and M- 185 klp-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.
Calculate the reaction forces A, and C, acting on the beam. Positive values for the reactions are indicated by the directions of the
red arrows shown on the free-body dlagram below. (Note: Since A,-0, It has been omitted from the free-body diagram)
Answers:
A,-
4108
kips
70.92
kips
Part 2
Determine the shear force acting at each of the following locations:
(a) x-0+ ft (ie. just to the right of support A)
(b) x - 135 ft (i.e, at point B)
k)x- 195-ft lie. just to the left of the support C)
(d) x- 19.5+ ft (ie. just to the right of the support (C)
(e) x- 27.0ft
Note that x-0at support A. When entering your answers, use the shear-force sign convention detailed in Section 7.2
Answers:
(a) V-
kips
(b) V-
kips
(c) V-
kips
(d) V-
kips
(e) V-
kips
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