Cargando…
Bridge engineering
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
New York, N.Y. :
McGraw-Hill Education LLC.,
c2008.
|
| Edición: | 2nd ed. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Foreword
- D. Preface to the second edition
- E. Preface to the first edition
- References
- F. Acknowledgements
- G. Copyright permissions
- H. Author's profile
- 1. Introduction
- Definition
- History of development of bridges 2,3
- Classification of bridges
- Planning for a bridge
- Different stages of planning 5,6
- Preliminary/conceptual design
- Detailed design
- Summary
- References
- Annexure 1.1
- Annexure 1.2
- 2. Investigation for bridges and culverts
- Investigation for culverts and minor bridges
- Topographic details
- Catchments area map
- Hydrologic particulars
- Geo-technical details
- Seismology of the area
- Navigational requirements
- Construction resources
- Particulars of nearest bridges
- Traffic forecast
- Report and drawing
- Summary
- References
- 3. Investigations for important bridges
- Factors for choice of ideal site
- Techno-economic feasibility (or preliminary) study
- Project report stage
- Drawings to accompany the project report
- Project report
- Summary
- References
- Annexure 3.1
- 4. Design flood discharge for bridges
- Introduction
- Contribution factors
- Methods of determination of design flood
- Unit hydrograph method
- Choice of method
- Foundation design discharge
- Summary
- References
- Annexure 4.1
- Annexure 4.2
- Annexure 4.3
- Annexure 4.4
- 5. Linear waterway of bridges
- General
- Scour and depth of flow
- Afflux
- Calculation of waterway
- Summary
- References
- 6. Choice of foundation for piers and abutments
- Types of bridge foundations
- Cost ratio
- Clearance
- Choice of foundation
- Open foundation
- Pile foundation
- Well foundation
- Block foundations
- Summary
- References
- 7. Types of bridges and loading standards
- Classification of culverts and bridges
- Components of bridge structures
- Need for loading standards
- Loading requirements
- Railway loading standards
- Road bridge loadings
- Some comments
- Summary
- References
- Annexure 7.1 (a)
- Annexure 7.1 (b)
- Annexure 7.2
- Annexure 7.3 (a)
- Annexure 7.3 (b)
- Annexure 7.3 (c)
- 8. Setting out for piers and abutments
- General
- Aim
- Setting out for minor bridges and culverts
- Setting out single span bridge
- Setting out multispan bridge
- Setting out for major/important bridges
- Summary
- References
- Annexure 8.1
- 9. Open foundation
- Open or shallow foundations
- Open excavation in dry condition
- Foundation below subsoil water
- Baling out water
- Cofferdams for deeper foundations
- Floating caisson process
- Structural forms
- Design consideration?individual footing
- Design procedure and example
- Raft foundation
- Summary
- References
- 10. Pile foundations
- General
- Spacing of piles
- Material for construction
- Soil friction factors
- Precast driven piles
- Design of pile foundation
- Load tests
- Strength of group piles
- Lateral resistance of piles
- Factor of safety
- Construction.
- Driven piles versus cast-in-situ piles
- Large diameter bored cast-in-situ piles
- Construction of bored piles
- Structural design of pile foundation
- Summary
- References
- Annexure 10.1
- Annexure 10.2
- Annexure 10.3
- Annexure 10.4
- Annexure 10.5
- Annexure 10.6
- 11. Well foundation
- Types of wells
- Caissons
- Design of wells
- Sinking effort
- Material for steining
- Design of curb and cutting edge
- Construction
- Sinking of wells
- Some problems of open sinking
- Use of divers for sinking
- Pneumatic sinking
- Working of pneumatic equipment
- Rate of sinking
- Bottom plug
- Sand filling
- Top plug and well cap
- Summary
- References
- Annexure 11.1
- Annexure 11.2
- Annexure 11.3
- 12. Well foundations?case studies
- Design for a railway bridge
- Construction problems
- Formation of island in very deep channel: road-cum-river bridge across river godavari at4 rajahmundry
- Sinking through rock using divers
- Pneumatic sinking
- Case studies on 'tilting' corrections
- Combined foundations
- Summary
- References
- 13. Piers and abutments
- Function
- Aesthetics
- Materials of construction
- Piers and abutments
- Wing walls
- Construction problems
- Summary
- References
- Annexure 13.1
- 14. Superstructure?design aspects
- Historical development
- Types of bridges
- Choice of materials
- Design principles
- Design procedure for bridge superstructure
- Composite construction
- Box girders
- Continuous span girders
- References
- Annexure 14.1
- Annexure 14.2 (a)
- Annexure 14.2 (b)
- Annexure 14.2 (c)
- Annexure 14.2 (d)
- Annexure 14.3
- Annexure 14.4
- Annexure 14.5
- Annexure 14.6
- Annexure 14.7
- Annexure 14.8
- 15. Superstructure?construction
- Dependent factors
- Arch and slab bridges
- Steel girder bridges
- Site erection methods
- Suspension bridges
- Cable stayed bridges9
- Bearings
- Case studies
- Summary
- References
- Annexure 15.1
- Annexure 15.2
- Annexure 15.3.
- 16. Inspection of bridges
- General
- Necessity for inspection of bridges
- Inspection procedures in various countries
- Procedure for inspection
- Aspects of inspection
- Testing of bridges
- Criteria for assessment of safe load capacity
- Aids for bridge inspection and maintenance
- Summary
- References
- Annexure 16.1 (a)
- Annexure 16.1 (b)
- Annexure 16.2
- Annexure 16.3
- 17. Maintenance of bridges?substructure
- Foundation
- Substructure
- Repairs to leaning masonry
- Maintenance of arch superstructure
- Repairs to the concrete substructure
- Summary
- References
- 18. Maintenance of superstructure?girders
- General
- Steel
- Oiling and greasing of bearings
- Cracks in steel work
- Buckling and bending in members
- Loss of camber
- Repairs to steel structures
- Concrete girders
- Summary
- References
- Annexure 18.1
- 19. Rebuilding of bridges
- Why rebuild bridges
- Replacement
- Rebuilding of pier tops
- Replacement of girders (regirdering)
- Preliminary work
- Modus operandi of various methods
- Girder renewal with cranes
- Renewal of girders with gantries
- Enveloping method
- Floatation method
- Rebuilding over diversion
- Construction without temporary arrangements
- Summary
- References
- 20. Construction management
- General
- Planning requirements
- Stages of execution
- Planning and control techniques
- Repairs and rebuilding bridges
- Monitoring and updating
- Summary
- References
- Annexure 20.1
- 21. Grade separators
- Planning
- Layouts for interchanges
- Detailed scheme preparation
- Design of the structure
- Summary
- References
- Annexure 21.1
- 22. River training and protection works
- Introduction
- Protection works for bridges with reduced waterway
- Design of guide bund?a review
- Armouring of side slopes of guide bunds
- Apron protection
- Summary
- References
- 23. Abbreviations, notations and bibliography
- Abbreviations
- Notations
- Additional references
- A. Appendix a: design flood estimation by frequency metho
- Applicability of frequency method of flood estimation
- Frequency/probability methods
- B. Appendix b: design flood by unit hydrograph method?field application
- Derivation of unit hydrograph
- Trial and error method
- Synthetic unit hydrograph (suh)
- Design flood calculations using uh
- An example for application of uh
- C. Appendix c: calculations for load distribution for concrete girders
- Introduction
- Design problem and data
- Section properties
- Courban's method
- Morice?little method
- D. Appendix d: illustration of a box girder design
- Statement of problem
- Longitudinal analysis
- Transverse analysis
- Other designs
- E. Appendix e: miscellaneous data and tables for design
- Unit weights of materials for computation of dead loads
- Important load combinations and permissible stresses percentage
- Areas of bars
- Some conversion factors.