P11.18. Analyze the frame in Figure P11.18 by moment distribution. Determine all reactions and draw the shear and moment diagrams locating points of inflection and labeling values of maximum shear and moment in each span. E is constant, but I varies as noted.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Disregard the DL on CD. Solve using regular stiffness and again using modified stress for all members that qualify
P11.18. Analyze the frame in Figure P11.18 by moment
distribution. Determine all reactions and draw the shear
and moment diagrams locating points of inflection and
labeling values of maximum shear and moment in each
span. E is constant, but I varies as noted.
21
16'
w = 3 kips/ft
B
+
I
21
16'
P11.18
F
I
w = 2 kips/ft
+6
8 kips
CID
9'
10'
|||
Transcribed Image Text:P11.18. Analyze the frame in Figure P11.18 by moment distribution. Determine all reactions and draw the shear and moment diagrams locating points of inflection and labeling values of maximum shear and moment in each span. E is constant, but I varies as noted. 21 16' w = 3 kips/ft B + I 21 16' P11.18 F I w = 2 kips/ft +6 8 kips CID 9' 10' |||
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