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الفصل الثامن - بلاطات القوالب المفرغة - تصميم المنشآت الخرسانية المسلحة

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م. أحمد جمال عبد الجواد

Published in: Engineering
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الفصل الثامن - بلاطات القوالب المفرغة - تصميم المنشآت الخرسانية المسلحة

  1. 1. CHAPTER 8: HOLLOW BLOCK SLABS
  2. 2. CONTENTS Hollow and ribbed slabs Introduction to hollow block slabs Design of one way HB slabs Design of two way HB slabs Design of beams carrying HB slabs Chapter 8 Problems
  3. 3. HOLLOW AND RIBBED SLABS Hollow core Ribbed slab Hollow block Waffle slab
  4. 4. INTRODUCTION TO HOLLOW BLOCK SLABS Components: 1- Solid slab 2- Ribs 3- Blocks 4- Solid part
  5. 5. INTRODUCTION TO HOLLOW BLOCK SLABS Types: 1- One way 2- Two way 3- Cantilever
  6. 6. DESIGN OF ONE WAY HB SLABS Choosing of thickness
  7. 7. Calculation of loads DESIGN OF ONE WAY HB SLABS
  8. 8. Taking a 1m strip DESIGN OF ONE WAY HB SLABS
  9. 9. Design against moment DESIGN OF ONE WAY HB SLABS
  10. 10. Solid part DESIGN OF ONE WAY HB SLABS
  11. 11. Details of RFT DESIGN OF ONE WAY HB SLABS
  12. 12. Condition DESIGN OF TWO WAY HB SLABS
  13. 13. Choosing of thickness DESIGN OF TWO WAY HB SLABS
  14. 14. Calculation of loads DESIGN OF TWO WAY HB SLABS
  15. 15. Rectangularity DESIGN OF TWO WAY HB SLABS
  16. 16. Taking 1m strips at the two directions DESIGN OF TWO WAY HB SLABS
  17. 17. Design against moment DESIGN OF TWO WAY HB SLABS
  18. 18. Solid part DESIGN OF TWO WAY HB SLABS
  19. 19. Details of RFT DESIGN OF TWO WAY HB SLABS
  20. 20. Load calculation DESIGN OF BEAMS CARRYING HB SLABS
  21. 21. Projected beam DESIGN OF BEAMS CARRYING HB SLABS
  22. 22. Embedded (Hidden) beam DESIGN OF BEAMS CARRYING HB SLABS
  23. 23. CHAPTER 8 PROBLEMS (1) Design the one way hollow blocks slabs shown in figure. Use Fcu=25 N/mm2, Fy=360 N/mm2, F.C.=1.5 KN/m2, L.L.=2 KN/m2.
  24. 24. CHAPTER 8 PROBLEMS (2) Design the shown slabs S1 & S2 and draw details of RFT. Use Fcu=25 N/mm2, Fy=360 N/mm2, F.C.=1.5 KN/m2, L.L.=2 KN/m2.
  25. 25. REFERENCES Design of R.C. Structures, Eng. Ahmed Gamal Abdel Gawad. Lectures in Reinforced Concrete, Eng. Yasser Elleathy. Design of Reinforced concrete, Dr. Magdy A. Tayel. Design of Reinforced Concrete Structure II, D. Mashhour A. Ghoneim. Reinforced Concrete, Dr. Nasr Younis.
  26. 26. ‫الدعاء‬ ‫أسألكم‬

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