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Scc-Self compacting concrete

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self compaction concrete
self consolidating concrete
uses + merits + achievement + test methods + requirement + scope + precautions

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Scc-Self compacting concrete

  1. 1. Bhagwan Mahavir College of Engineering and Technology PRESENTATION ON SELF COMPACTING CONCRETE (SCC) PRESENTED BY EDDY ANKIT GANGANI
  2. 2. O-U-T-L-I-N-E  Introduction to SCC  Requirement of SCC  How to achieve Self compaction  Types of Tests  Uses  Limitations in SCC  Some SCC structures  Conclusion
  3. 3. Introduction to Self Compacting Concr
  4. 4. INTRODUCTION  SCC, was first introduced in the late 1986’s by Japanese researchers  Also known as “ SELF - CONSOLIDATING CONCRE TE ’’ & “ SUPER WORKABLE CONCRETE ’’  Self-compacting concrete (SCC) is an innovative concrete  It is able to flow under its own weight, completely filling formwork and achieving full compaction
  5. 5. Why SCC Is Required ?
  6. 6. REQUIREMENTS  · Faster construction  · Reduction in site manpower  · Better surface finishes  · Easier placing  · Improved durability  · Greater freedom in design  · Reduced noise levels, absence of vibration
  7. 7. HOW SELF COMPACTION IS ACHIVED
  8. 8. ACHIVEMENT OF SCC  Reduce volume of ratio of Aggregate to the cementations materials  Increase the Water Cement ratio  Grading Coarse Aggregate & Fine Aggregate Content  Use Powdered material or Admixtures to modifying viscosity  Use super plasticizers for high mobility
  9. 9. ACHIVEMENT OF SCC
  10. 10. TEST
  11. 11. WHERE SCC IS USED
  12. 12. U-S-E-S  In Congested Reinforcement
  13. 13. SCC FOR COVERING REINFORCEMENT Regular Concrete column exhibits poor compaction
  14. 14. REGULAR HPC BEAM POOR CONSOLIDATION
  15. 15. SMOOTH SURFACE FINISH
  16. 16. TEXURE SURPRISE WITH SCC
  17. 17. LIMITATIONS IN SCC • Slightly Higher Creep due to paste • Skilled worker in production • Formwork • Casting time is more • Costing Factor
  18. 18. SOME EXAMPLES OF SCC STRUCTURE
  19. 19. SOME EXAMPLES OF SCC STRUCTURE •Year of built : 2009 •SCC volume : 250000 cubic meter •Location: Dubai •Project Highlights: - Highest amount of SCC -Tallest building Case Example : Burj Khalifa
  20. 20. SOME EXAMPLES OF SCC STRUCTURE
  21. 21. SOME EXAMPLES OF SCC STRUCTURE
  22. 22. CONCLUSION 22  SCC with high workability, proper strength, and adequate durability can be produced using locally available materials.  Attention must be paid to formwork, segregation, and shrinkage.
  23. 23. QUESTIONS ? eddygangani@gmail.com Phone:8000059895
  24. 24. THANK YOU……
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self compaction concrete self consolidating concrete uses + merits + achievement + test methods + requirement + scope + precautions

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