PPT On Bridge Construction
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The document is a seminar presentation on bridge construction, detailing the history and development of bridges from 1900 to 2000. It covers fundamental concepts such as span, compression, tension, and types of structures like beams, piers, and cantilevers, as well as various foundation types and erection techniques. The information is crucial for understanding the engineering principles and methods involved in bridge construction.
PPT On Bridge Construction
- 1. A SEMINAR PRESENTATION ON “BRIDGE CONSTRUCTION” Submitted By: Robin Nirwal+6 Submitted To:
- 2. Bridge .
- 3. History of Bridge Development
- 4. History of Bridge Development 1900 1920 2000
- 5. Compression Tension Basic Concepts Span - the distance between two bridge supports, whether they are columns, towers or the wall of a canyon. Compression – Tension - Force - Concrete has good compressive strength, but extremely weak tensile strength. What about steel cables?
- 6. Basic Concepts Beam - a rigid, usually horizontal, structural element Pier - a vertical supporting structure, such as a pillar Cantilever - a projecting structure supported only at one end, like a shelf bracket or a diving board Beam Pier Load - weight on a structure
- 8. .
- 9. SHALLOWFOUNDATION There are variety of shallow foundation types used in construction of foundation Columns $ Combined or Cantilevered $ Mat $ Wall (strip) $ Spread Footing $ Strap Footing
- 11. Pile Foundation
- 12. END BEARING PILES FRICTION PILES
- 16. TYPES OF PILE CHOSEN DEPENDS ON FOLLOWING FACTORS
- 17. TYPES OF WELL FOUNDATION OR CASSION
- 19. .
- 20. Diesel Hammer
- 21. Vibratory Method Of Pile Driving
- 22. Jacking Method of Insertion
- 27. ERECTION BY LIFTING FRAME
- 28. FULL SPAN PRECAST ERECTION TECHNIQUES