2 k/ft 10 k 15 ft El = constant Ax MA Dx Ay 30 ft (a) Indeterminate Frame 60 2 k/ft 2 k/ft 900 B 900 10 k 10 B 60 10 k D 10 Apyo 1,050 k-ft 1,050 60 k 60 (b) Primary Frame Subjected to Extemal Loading - Mo Moments 15 15 B BIB 15 15 ex Dx D Ik A 1k fox.ox A fox. DX (c) Primary Frame Subjected to Unit Value of Redundant Dx-mox Moments 30 B 30 B B x Dy 30 k-ft for.Dr 30 D. D. Ik Ikl fox, DY (d) Primary Frame Subjected to Unit Value of Redundant Dy-mpy Moments FIG. 13. 18

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Determine the reactions and draw the shear and bending moment diagrams for the frame shown in Fig. 13.18(a) by the method of consistent deformations.

2 k/ft
10 k
15 ft
El = constant
Ax
MA
Dx
Ay
30 ft
(a) Indeterminate Frame
60
2 k/ft
2 k/ft
900
B
900
10 k
10
B
60
10 k
D
10
Apyo
1,050 k-ft
1,050
60 k
60
(b) Primary Frame Subjected to Extemal Loading - Mo Moments
15
15
B
BIB
15
15
ex Dx
D
Ik
A
1k
fox.ox
A
fox. DX
(c) Primary Frame Subjected to Unit Value of Redundant Dx-mox
Moments
30
B
30
B
B
x Dy
30 k-ft
for.Dr
30
D.
D.
Ik
Ikl
fox, DY
(d) Primary Frame Subjected to Unit Value of Redundant Dy-mpy Moments
FIG. 13. 18
Transcribed Image Text:2 k/ft 10 k 15 ft El = constant Ax MA Dx Ay 30 ft (a) Indeterminate Frame 60 2 k/ft 2 k/ft 900 B 900 10 k 10 B 60 10 k D 10 Apyo 1,050 k-ft 1,050 60 k 60 (b) Primary Frame Subjected to Extemal Loading - Mo Moments 15 15 B BIB 15 15 ex Dx D Ik A 1k fox.ox A fox. DX (c) Primary Frame Subjected to Unit Value of Redundant Dx-mox Moments 30 B 30 B B x Dy 30 k-ft for.Dr 30 D. D. Ik Ikl fox, DY (d) Primary Frame Subjected to Unit Value of Redundant Dy-mpy Moments FIG. 13. 18
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