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GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER-V (NEW) EXAMINATION - WINTER 2020
Subject Code:3154010 Date:01/02/2021
Subject Name:Advanced Structural Analysis
Time:10:30 AM TO 12:30 PM Total Marks: 56
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Instructions:
- Attempt any FOUR questions out of EIGHT questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
| Marks | |
|---|---|
| Q.1 (a) Explain Theorem of Least Work with one example | 03 |
| (b) Write the steps of Flexibility Method of Analysis | 04 |
| (c) Differentiate between Stiffness Method and Flexibility Method. | 07 |
| Q.2 (a) Write down the importance of Influence Line Diagram in Structural Analysis | 03 |
| (b) Explain Principle of Virtual Work with one example | 04 |
| (c) Solve the following beam with Moment Distribution Method | 07 |
4kN 4kN
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1.5EI 2EI EI
| Q.3 (a) Explain Muller-Breslau Principle with example. | 03 |
| (b) Write the steps of Stiffness Method of Analysis | 04 |
| (c) Construct Influence line diagram for support reaction at B for the beam shown in figure. | 07 |
10 m
| Q.4 (a) Differentiate between Slope deflection Method & Moment Distribution Method | 03 |
| (b) Explain The Factors which causes the Sway in Portal Frame | 04 |
| (c) Construct Influence Line diagram for Simply Supported Beam having span length "L" meter and having uniformly distributed load over the whole span of intensity "w" kN per meter | 07 |
| Q.5 (a) Find stiffness Matrix for the following Beam shown in figure. | 03 |
10 kN 10 kN
| (b) Determine Flexibility Matrix for beam shown in figure. Take Q1&Q2 as redundant | 04 |
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Firstranker's choice 20 kN
| Q.6 |
| Q.7 |
| Q.8 |
Q2
EI
2m 2m Q1
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| (c) Solve The Following frame with Moment Distribution Method | 07 |
5kN/m
| (a) Explain Method of Consistent Deformations. | 03 |
| (b) Explain Kinematic and Static Indeterminacy with example | 04 |
| (c) Solve the following beam with Flexibility Method. EI is constant for all span. | 07 |
1 kN/m
5 m 5m 10 m
| (a) List The Essential Features of Stiffness Method | 03 |
| (b) Write difference between Force and Displacement Method of Structural Analysis. | 04 |
| (c) Solve the Following beam by Stiffness Method. | 07 |
10 KN/ m
10m 5m 5m
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EI 3 EI
| (a) List The Essential Features of Flexibility Method | 03 |
| (b) Explain Axial Stiffness and Axial Flexibility | 04 |
| (c) Solve the following beam by Flexibility method. | 07 |
30 kN
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