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Structural Analysis
Structural Analysis
157 SOLVED PROBLEMS
Question: 13.16
Determine the reactions and the force in each member of the truss shown in Fig. 13.23(a) due to a temperature increase of 45°C in member AB and a temperature drop of 20°C in member CD. Use the method of consistent deformations. ...
Verified Answer:
Degree of Indeterminacy i = (m + r) - 2j = (6 + 3)...
Question: 18.3
Determine the reactions and the member end forces for the frame shown in Fig. 18.13(a) by using the matrix stiffness method. ...
Verified Answer:
Degrees of Freedom From the analytical model of th...
Question: 4.5
Determine the force in each member of the truss shown in Fig. 4.20(a) by the method of joints. ...
Verified Answer:
Static Determinacy The truss is composed of 7 memb...
Question: 16.3
Determine the member end moments and reactions for the continuous beam shown in Fig. 16.7(a) by the slope-deflection method. ...
Verified Answer:
This beam was previously analyzed in Example 13.6 ...
Question: 16.1
Determine the reactions and draw the shear and bending moment diagrams for the two-span continuous beam shown in Fig. 16.5(a) by the slope-deflection method. ...
Verified Answer:
Degrees of Freedom From Fig. 16.5(a), we can see t...
Question: 5.7
Draw the shear and bending moment diagrams and the qualitative deflected shape for the beam shown in Fig. 5.11(a). ...
Verified Answer:
Reactions (See Fig. 5.11(b).)
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Question: 13.15
Determine the reactions and draw the shear and bending moment diagrams for the beam shown in Fig. 13.22(a) due to the loading shown and due to the support settlements of 40 mm at C and 25 mm at E. Use the method of consistent deformations. ...
Verified Answer:
This beam was previously analyzed in Example 13.9 ...
Question: 18.2
Determine the reactions and the member end forces for the three-span continuous beam shown in Fig. 18.12(a) by using the matrix stiffness method. ...
Verified Answer:
Degrees of Freedom From the analytical model of th...
Question: 7.13
Determine the deflection at point C of the beam shown in Fig. 7.21(a) by Castigliano’s second theorem. ...
Verified Answer:
This beam was previously analyzed by the moment-ar...
Question: 7.9
Determine the deflection at point C of the beam shown in Fig. 7.14(a) by the virtual work method. ...
Verified Answer:
This beam was previously analyzed by the moment-ar...
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