Problem 4. A continuous beam structure is shown below with two different loading patterns (WL = 10 K/ft and WD = 6K/ft). A C 100 ft 40 ft 40 ft Beam I WD =6k/Ft. C 100 ft 40 ft 40 ft D Велиз 1) Determine the reaction forces of the beam under the two different loading patterns. These include the reactions at A, B, C and D. (10 pts) 2) Set the x coordinate all starting from A. Analyze the structure with the loading WL and calculate the shear and moment functions for the beam segment B-C. Then draw the shear and the moment diagrams for B-C only. (20 pts) 3) Analyze the structure with the loading WD and directly draw the shear and moment diagrams for the whole beam structure. Note that the key shear, moment, and slope values must be given and marked in the diagrams. (20 pts)
Problem 4. A continuous beam structure is shown below with two different loading patterns (WL = 10 K/ft and WD = 6K/ft). A C 100 ft 40 ft 40 ft Beam I WD =6k/Ft. C 100 ft 40 ft 40 ft D Велиз 1) Determine the reaction forces of the beam under the two different loading patterns. These include the reactions at A, B, C and D. (10 pts) 2) Set the x coordinate all starting from A. Analyze the structure with the loading WL and calculate the shear and moment functions for the beam segment B-C. Then draw the shear and the moment diagrams for B-C only. (20 pts) 3) Analyze the structure with the loading WD and directly draw the shear and moment diagrams for the whole beam structure. Note that the key shear, moment, and slope values must be given and marked in the diagrams. (20 pts)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem 4.
A continuous beam structure is shown below with two different loading patterns (WL = 10 K/ft and WD
= 6K/ft).
A
C
100 ft
40 ft
40 ft
Beam I
WD
=6k/Ft.
C
100 ft
40 ft
40 ft
D
Велиз
1) Determine the reaction forces of the beam under the two different loading patterns. These
include the reactions at A, B, C and D. (10 pts)
2) Set the x coordinate all starting from A. Analyze the structure with the loading WL and calculate
the shear and moment functions for the beam segment B-C. Then draw the shear and the moment
diagrams for B-C only. (20 pts)
3) Analyze the structure with the loading WD and directly draw the shear and moment diagrams for
the whole beam structure. Note that the key shear, moment, and slope values must be given and
marked in the diagrams. (20 pts)
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