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)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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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)
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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