Structural Analysis 1 :Statically Determinate Structures

Publication subTitle :Statically Determinate Structures

Author: Salah Khalfallah  

Publisher: John Wiley & Sons Inc‎

Publication year: 2018

E-ISBN: 9781119544234

P-ISBN(Paperback): 9781786303387

Subject:

Language: ENG

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Chapter

2. Actions on Structures

2.1. Loads

2.2. Permanent loads

2.3. Live loads

2.4. Snow loads

2.5. Wind loads

2.6. Seismic loads

2.7. Thermal loads

2.8. Hydrostatic loads and land thrust

2.9. Conclusion

2.10. Problems

3. External Analysis of Plane Structures

3.1. External equilibrium of structures

3.2. External and internal actions

3.2.1. External actions

3.2.2. Internal actions

3.3. Types of plane structure supports

3.4. Static determinacy, static indeterminacy and structural stability

3.4.1. External analysis

3.4.2. Internal analysis

3.5. Calculation of support reactions

3.6. Superposition principle

3.7. Matrix formulation

3.8. Conncept of displacement

3.9. Concept of work

3.10. Principle of virtual work

3.11. Calculation of reactions by the virtual work method

3.12. Conclusion

3.13. Problems

4. Analysis of Trusses

4.1. Definition of a truss

4.2. Hypothesis of analysis

4.3. Sign convention and representation of internal forces

4.4. Degree of static indeterminacy and stability of trusses

4.4.1. External analysis

4.4.2. Internal analysis

4.5. Analysis methods of trusses

4.5.1. Method of joint equilibrium

4.5.2. Method of sections

4.5.3. Matrix method

4.5.4. Graphic or Cremona method

4.6. Composite trusses

4.7. Complex trusses

4.8. Space trusses

4.8.1. Space truss analysis

4.9. Conclusion

4.10. Problems

5. Internal Analysis of Beams and Frames

5.1. Normal force, shear force and bending moment

5.2. Sign convention

5.3. Beam analysis procedure

5.4. Diagrams of internal actions

5.5. Relationship between loading, shear force and bending moment

5.6. Static determinacy, static indeterminacy and instability of beams and frames

5.7. Plane frame analysis procedure

5.8. Conclusion

5.9. Problems

6. Deflections of Elastic Beams: Energy Methods

6.1. Elastic deflection of beams

6.2. Calculation of deflections

6.2.1. Method of the differential equation of the elastic line

6.2.2. Direct integration method

6.2.3. Moment-area method

6.2.4. Conjugate beam method

6.3. Superposition principle

6.4. Conclusion

6.5. Problems

7. Structural Deflections: Energy Methods

7.1. Work of external actions

7.2. Internal or strain energy

7.3. Principle of energy conservation

7.4. Principle of virtual work

7.4.1. Method of virtual work: trusses

7.4.2. Method of virtual work: beams

7.4.3. Method of virtual work: frames

7.5. Conservation of energy and strain energy

7.6. Castigliano’s theorem

7.6.1. Displacement theorem statement

7.6.2. Slope theorem statement

7.6.3. Application of Castigliano’s theorem to truss analysis

7.6.4. Using Castigliano’s theorem to analyze beams and frames

7.7. Maxwell–Betti law

7.8. Conclusion

8. Cable Analysis

8.1. Introduction

8.2. Mechanical characteristics of cables

8.3. Hypothesis of cable analysis

8.4. Cable analysis

8.4.1. Cables subject to concentrated force

8.4.2. Cables subject to distributed forces

8.4.3. Cables subject to any force

8.5. Cables with an inflection point outside the cable

8.6. Suspension bridges

8.7. Conclusion

8.8. Problems

9. Analysis of Arches

9.1. Introduction

9.2. Three-hinged arch

9.2.1. Semicircular arch under concentrated load

9.2.2. Semicircular arch under uniformly distributed load

9.2.3. Parabolic arch under concentrated load

9.2.4. Parabolic arch under uniformly distributed load

9.2.5. Semicircular arch with support settlements

9.3. Bi-hinged arch

9.4. Conclusion

9.5. Problems

10. Influence Lines

10.1. Introduction

10.2. Influence line definition

10.3. Influence lines of a beam using the equilibrium method

10.3.1. Influence lines of a support reaction

10.3.2. Influence line of a shear force

10.3.3. Influence line of a bending moment

10.4. Influence line es of a frame using the equilibrium method

10.4.1. Influence line of support reaction VA

10.5. Analysis steps

10.6. Influence line of trusses

10.7. Influence lines using the Muller–Breslau principle

10.7.1. Influence lines of a support reaction

10.7.2. Influence line of a shear force

10.7.3. Influence line of a bending moment

10.8. Influence lines of deflections

10.9. Conclusion

10.10. Problems

Appendices

A.1. Standard structural deflections

A.2. Evaluation of the integral ∫L0M(x).m(x).dx

Bibliography

Index

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