30 kN 10 kN/m A 6 m- 9 m- -4 m El = constant (a) Continuous Beam 30 kN 120 kN - m 30 kN (b) Statically Determinate Cantilever Portion 30 kN 10 kN/m 120 kN m A (c) Statically Indeterminate Part to be Analyzed MBA McB B 120 kN m Mac (d) Free-Body Diagrams of Joints B and C 6.87 34.72 55.27 30 30 kN 13.7 10 kN/m (le) ( B. 27.5 27.5 18 120 1C A B 120 D 6.87 6.87 34.72 55.27 30 B, - 41.59 C, = 85.27 k (e) Member End Moments and Shears 30 kN 10 kN/m 13.7 B D 6.87 41.59 85.27 (f) Support Reactions FIG. 15.8
30 kN 10 kN/m A 6 m- 9 m- -4 m El = constant (a) Continuous Beam 30 kN 120 kN - m 30 kN (b) Statically Determinate Cantilever Portion 30 kN 10 kN/m 120 kN m A (c) Statically Indeterminate Part to be Analyzed MBA McB B 120 kN m Mac (d) Free-Body Diagrams of Joints B and C 6.87 34.72 55.27 30 30 kN 13.7 10 kN/m (le) ( B. 27.5 27.5 18 120 1C A B 120 D 6.87 6.87 34.72 55.27 30 B, - 41.59 C, = 85.27 k (e) Member End Moments and Shears 30 kN 10 kN/m 13.7 B D 6.87 41.59 85.27 (f) Support Reactions FIG. 15.8
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Determine the member end moments and reactions for the continuous beam shown in Fig. 15.8(a) by the slope deflection method.

Transcribed Image Text:30 kN
10 kN/m
A
6 m-
9 m-
-4 m
El = constant
(a) Continuous Beam
30 kN
120 kN - m
30 kN
(b) Statically Determinate
Cantilever Portion
30 kN
10 kN/m
120 kN m
A
(c) Statically Indeterminate Part to be Analyzed
MBA
McB
B
120 kN m
Mac
(d) Free-Body Diagrams of Joints B and C
6.87 34.72
55.27 30
30 kN
13.7
10 kN/m
(le) (
B.
27.5
27.5 18
120 1C
A
B
120
D
6.87
6.87
34.72
55.27
30
B, - 41.59
C, = 85.27 k
(e) Member End Moments and Shears
30 kN
10 kN/m
13.7
B
D
6.87
41.59
85.27
(f) Support Reactions
FIG. 15.8
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