Foundation.pptmahesh
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The document provides an overview of foundation types, specifically deep foundations such as pile foundations, and their classifications including monopile, drilled, and augercast piles. It emphasizes the importance of using experienced engineers for supervision, maintaining quality material control, and keeping detailed construction records. References for further reading on foundation engineering are also included.
Foundation.pptmahesh
- 1. WELCOME TO PRESENTATION
- 2. FOUNDATION
- 3. CONTENTS INTRODUCTION CLASSIFICATION OF FOUNDATIONS CLASSIFICATION OF DEEP FOUNDATIONS (pile foundations) CONCLUSION REFERENCE
- 4. INTRODUCTION •Medium between Super structure and Ground •Fundare •Satisfying criteria
- 7. DRIVEN FOUNDATIONS PILE FOUNDATION MONO PILE FOUNDATION •Group of piles connected •Larger diameter by a pile cap •To support all the loads •Lighter structural •Recently great use of elements bear on grade beams them to maintain •Heavier elements bear economical constructions directly on the pile cap
- 9. MONOPILE
- 10. DRILLED PILES UNDER REAMED PILES •6m diameter •Inverted cone •Formed in stable soils •Allows greater bearing capacity
- 11. AUGERCAST PILES PIER AND GRADE BEAM FOUNDATION •CFA pile •Piers connected with grade •No casting is required beams •Limited to 6m in depth •Loads bear on grade beams •Warehouses, residential •Wood beams bearing on buildings, bridge piers results in crawl space abutments etc.,
- 12. AUGERCAST PILE
- 13. PIER GRADE BEAM PILE
- 14. SPECIALITY PILES •Micro piles •Suction piles •Tripod piles •Adfreeze piles •Sheet piles •Vibrated stone columns •Soldier piles
- 15. MICRO PILES TRIPOD PILES •Mini piles •Reliable and usable in •Diameter 60-200mm all ground conditions •Easy and inexpensive
- 16. SHEET PILE •Form of driven piling •Application in retaining walls
- 17. SOLDIER PILES SUCTION PILES •King piles or berlin walls •Secure floating platforms •H-section spaced 2-3mts •Cannot be use in gravel sea beds ADFREEZE PILES VIBRATED STONE COLUMNS •Used in higher latitudes •Used in soils with poor •Drilled (6 -12 inches) larger bearing capacity than diameter
- 18. SOLDIER PILE
- 19. SUCTION PILE
- 20. ADFREEZE PILE
- 22. CONCLUSION • Supervised By Experienced Engineer • Detailed Construction Record Is Must • Material Should Be Controlled For Their Quality
- 23. REFERENCE •NOTES ON FOUNDATION ENGINEERING: DR.AZIZ AKBAR, CIVIL ENGINEERING DEPARTMENT UET,LAHORE •PILE FOUNDATION DESIGN BY:ASCALEW ABEBE&IAN GN SMITH,SCHOOL OF BUILT ENVIRONMENT,NAPIER UNIVESITY,EDINBURGH
- 25. THANQ