Q5 Draw the influence line for (a) the moment at B, (b) the shear at C, and (c) the vertical reaction at B. Solve this problem using the basic method. Hint: The support at A resists only a horizontal force and a bending moment. Solution (a) (b) MB Vc O -1 8 8 12 ·x(m) -4 12 +x(m) (C) 4m By 1 4 4 m 12 B 4m -x(m)
Q5 Draw the influence line for (a) the moment at B, (b) the shear at C, and (c) the vertical reaction at B. Solve this problem using the basic method. Hint: The support at A resists only a horizontal force and a bending moment. Solution (a) (b) MB Vc O -1 8 8 12 ·x(m) -4 12 +x(m) (C) 4m By 1 4 4 m 12 B 4m -x(m)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Please solve this problem in detail so a beginner can understand your thought process. Go over every step.
Subject is Structural Analysis
![Q5 Draw the influence line for (a) the moment at B, (b) the shear at C, and (c) the vertical
reaction at B. Solve this problem using the basic method.
Hint: The support at A resists only a horizontal force and a bending moment.
Solution
(a)
(b)
MB
Vc
O
4
8
8
12
·x(m)
-4
12
7 x(m)
(C)
By
1
0
4 m
4
C
4 m
12
B
4 m
-x(m)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb816de81-d091-4434-aa0d-8a250bb5db6b%2Fa4f2b855-f09d-4e09-a108-797151649d94%2Fds9piqy_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q5 Draw the influence line for (a) the moment at B, (b) the shear at C, and (c) the vertical
reaction at B. Solve this problem using the basic method.
Hint: The support at A resists only a horizontal force and a bending moment.
Solution
(a)
(b)
MB
Vc
O
4
8
8
12
·x(m)
-4
12
7 x(m)
(C)
By
1
0
4 m
4
C
4 m
12
B
4 m
-x(m)
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I'm still having a had time comprehending how you are creating the influence lines( the graphs/solutions) base on the equations you derived could you further elaborate. Also I don't understand how you are coming up with the equations for moment at B, the shear at C, and the vertical reaction at B.
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