Applied Statics and Strength of Materials (6th Edition)
6th Edition
ISBN: 9780133840544
Author: George F. Limbrunner, Craig D'Allaird, Leonard Spiegel
Publisher: PEARSON
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Textbook Question
Chapter 21, Problem 21.24SP
For these problems, use any appropriate method of analysis. Unless noted otherwise, neglect the beam weight in all problems.
a. Find the reactions and draw complete shear and moment diagrams.
b. Assume mat the center support settles
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Please answer Part 3, thank you
PART 1
Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a= 6 m, b = 3 m, PB = 70 kN, Pc= 100 kN, and PE= 30 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.
Calculate the reaction forces Ay and Dy 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.)
Answer:
Ay = 50 kN
Dy= 150 kN
PART 2
Determine the shear force acting at each of the following locations:
(a) x = 3m
(b)x= 9 m
(c)x = 13.5 m
(d)x= 18 m
When entering your answers, use the shear force sign convention.
Answers:
(a) V= 50 kN
(b) V= -20 kN
(c) V= -120 kN
(d)V= 30 kN
PART 3 (PLEASE ANSWER, THANK YOU)
Determine the bending moment acting at each of the…
Figure 1 shows a 4 m length of a simply supported beam with a pinned support at A
and roller support at C. The beam carries a concentrated load of 16 kN at B.
Show the Free Body Diagram (FBD) of the beam then determine the reaction
force.
a.
Calculate the shear force, V. Draw Shear Force Diagram (SFD).
C.
Calculate the bending moment, M. Draw the Bending Moment Diagram (BMD).
b.
16 kN
A
-1 m→
- 3 m-
Figure 1
PART 1
Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a=3.5 m, b=2.0 m, PB = 2 kN, PC = 2 kN, and MB = 20 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.
IMAGE*
Calculate the reaction forces Ay 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.)
IMAGE*
PART 2
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 = 3.5– m (i.e., just to the left of B)(c) x = 3.5+ m (i.e., just to the right of B)(d) x = 5.5– m (i.e., just to the left of C)When entering your answers, use the shear force sign convention.Answer:(a) V = ? kN.(b) V = ? kN.(c) V = ? kN.(d) V = ? kN.
PART 3…
Chapter 21 Solutions
Applied Statics and Strength of Materials (6th Edition)
Ch. 21 - Prob. 21.1PCh. 21 - Prob. 21.2PCh. 21 - Use the method of superposition to determine the...Ch. 21 - Draw complete shear and moment diagrams for the...Ch. 21 - Draw complete shear and moment diagrams for the...Ch. 21 - Draw complete shear and moment diagrams for the...Ch. 21 - Determine the reactions for the beam shown.Ch. 21 - Prob. 21.8PCh. 21 - 21.9 Select a southern pine timber beam () for the...Ch. 21 - For the continuous beams shown, find moments at...
Ch. 21 - For the continuous beams shown, find moments at...Ch. 21 - For the continuous beams shown, find moments at...Ch. 21 - Prob. 21.13SPCh. 21 - Prob. 21.14SPCh. 21 - Prob. 21.15SPCh. 21 - Prob. 21.16SPCh. 21 - Prob. 21.17SPCh. 21 - Prob. 21.18SPCh. 21 - Prob. 21.19SPCh. 21 - Prob. 21.20SPCh. 21 - For these problems, use any appropriate method of...Ch. 21 - For these problems, use any appropriate method of...Ch. 21 - Prob. 21.23SPCh. 21 - For these problems, use any appropriate method of...
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