Appendix 1 shows a structural drawing of the first floor of a random building. The labels "C" indicate the locations of columns. The beams are shown between columns. As a structural engineer, you need to make appropriate assumptions for solving this question. a. Knowing that D1-4 is a 200 UB 29.8, sketch a free-body diagram for Beam D1-4. 3C-D is a simply-supported secondary beam and the support reactions of the beam are 12 kN. Include only the self-weight of the beam and external loads from 3C-D in your diagram. b. Determine the internal moments at each support of the beam (D1-4) using the moment distribution method. Tabulate your solutions in a table. Then, draw the shear force and tension side bending moments of the beam. Compare your answer with Space Gass. c. What will happen to the bending moment diagram of the beam if the modulus of elasticity of D2-4 is twice that of D1-2?
Appendix 1 shows a structural drawing of the first floor of a random building. The labels "C" indicate the locations of columns. The beams are shown between columns. As a structural engineer, you need to make appropriate assumptions for solving this question. a. Knowing that D1-4 is a 200 UB 29.8, sketch a free-body diagram for Beam D1-4. 3C-D is a simply-supported secondary beam and the support reactions of the beam are 12 kN. Include only the self-weight of the beam and external loads from 3C-D in your diagram. b. Determine the internal moments at each support of the beam (D1-4) using the moment distribution method. Tabulate your solutions in a table. Then, draw the shear force and tension side bending moments of the beam. Compare your answer with Space Gass. c. What will happen to the bending moment diagram of the beam if the modulus of elasticity of D2-4 is twice that of D1-2?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Please help me with part b) draw the shear force and tension
side bending moments of the beam.
Transcribed Image Text:Appendix 1 shows a structural drawing of the first floor of a random building. The labels "C" indicate
the locations of columns. The beams are shown between columns. As a structural engineer, you need
to make appropriate assumptions for solving this question.
a. Knowing that D1-4 is a 200 UB 29.8, sketch a free-body diagram for Beam D1-4. 3C-D is a
simply-supported secondary beam and the support reactions of the beam are 12 kN. Include
only the self-weight of the beam and external loads from 3C-D in your diagram.
b. Determine the internal moments at each support of the beam (D1-4) using the moment
distribution method. Tabulate your solutions in a table. Then, draw the shear force and tension
side bending moments of the beam. Compare your answer with Space Gass.
c. What will happen to the bending moment diagram of the beam if the modulus of elasticity of
D2-4 is twice that of D1-2?
Transcribed Image Text:Appendix 1
A
B
D
E
F
17500
3400
3600
3600
3600
3300
1
5222
2
12194
1750
3
FIRST FLOOR PLAN
SCALE: NOT TO SCALE
5222
4
U
C
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