2 k/ft -20 ft -20 ft- -20 ft E= 29,000 ksi 1- 7,800 in.4 (a) Indeterminate Beam 2 k/ft B Apo CAco 60 60 (b) Primary Beam Subjected to External Load fca D X B, 1k (c) Primary Beam Loaded with Redundant B, Dx C, C 1k (d) Primary Beam Loaded with Redundant C, 2 k/ft A,-0- C B, = 44 k C, = 44 k D,- 16 k A, = 16 k (e) Support Reactions for Continuous Beam FIG. 13.13

2 k/ft -20 ft -20 ft- -20 ft E= 29,000 ksi 1- 7,800 in.4 (a) Indeterminate Beam 2 k/ft B Apo CAco 60 60 (b) Primary Beam Subjected to External Load fca D X B, 1k (c) Primary Beam Loaded with Redundant B, Dx C, C 1k (d) Primary Beam Loaded with Redundant C, 2 k/ft A,-0- C B, = 44 k C, = 44 k D,- 16 k A, = 16 k (e) Support Reactions for Continuous Beam FIG. 13.13

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Matrix Algebra for Structural analysis

Structural analysis is a process in which the effects of different loads and internal forces, acting on structures and their elements are determined. This method of analysis is effective in detecting the failure loads of the structural elements and the design can be altered before commencing the construction process, which ensures proper strength and safety of the structures.

Question

Determine the reactions and draw the shear and bending moment diagrams for the three-span continuous beam shown in Fig. 13.13(a) using the method of consistent deformations.

2 k/ft
-20 ft
-20 ft-
-20 ft
E= 29,000 ksi 1- 7,800 in.4
(a) Indeterminate Beam
2 k/ft
B
Apo
CAco
60
60
(b) Primary Beam Subjected to External Load
fca
D X B,
1k
(c) Primary Beam Loaded with Redundant B,
Dx C,
C
1k
(d) Primary Beam Loaded with Redundant C,
2 k/ft
A,-0-
C
B, = 44 k
C, = 44 k
D,- 16 k
A, = 16 k
(e) Support Reactions for Continuous Beam
FIG. 13.13

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