he simply supported beam shown, calculate the internal reactions at point C. 9 kip/ft A B |C 6 ft 18 ft
he simply supported beam shown, calculate the internal reactions at point C. 9 kip/ft A B |C 6 ft 18 ft
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
- GET THE GIVEN, WHAT IS ASKED, AND THE ANSWER.
- MAKE A PROPER FREE BODY DIAGRAM. (IT DOES HAVE THE GREATER POINTS IN THIS ACTIVITY)
- YOUR SUB ANSWERS MUST BE IN 6 DECIMAL PLACES.
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Transcribed Image Text:For the simply supported beam shown, calculate the internal reactions at point C.
19 kip/ft
A
В
|C
6 ft
-18 ft
Transcribed Image Text:1
3
4
5. Internal Loadings
Sign Convention
N
Positive normal force
Positive shear
M
Positive moment
1
2
3
4
5. Internal Loadings
Sample Problem 5
Determine the internal normal force, shear force, and moment at
point C.
40 kN
8 kN/m
60°
В
А
3 m
3 m
3 m
0.3 m
1
3
4
5. Internal Loadings
40 kN
Sample Problem 5
8 kN/m
60°
Given:
В
A
Required: N., Ve, Mc
3 m
3 m
3 m
0.3 m
Solution:
40 kN
8 kN/m
Am,
60°
В
3 m
3 m
3 m
0.3 m
1
2
3
5. Internal Loadings
Resultant a ea
Location (entroid
4
Sample Problem 5
24KN
40 kN
12KN
8 kN/m
Am
Mc
Mc
60°
B.
A
3 m
3 m
3 m
Mc
0.3 m
- Ne - 40 (cosG0) -0
Nc= -20kN, T
N: 20 KN, C
Vc- 24 -12 -40sinGo=
-24 (15)-12 (4) - 40sinuolG3
- Me :0
Mc:-302-2384 kN m
Vc: 70.6410 KN
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