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الفصل الحادي عشر - السلالم - تصميم المنشآت الخرسانية المسلحة

المحاضرة الرابعة والثلاثون - مقدمة عن السلالم وأنواعها
https://youtu.be/aGVJS-Zg7BM

المحاضرة الخامسة والثلاثون - اعتبارات ومصطلحات معمارية للسلالم
https://youtu.be/1z1QdAni-AI

المحاضرة السادسة والثلاثون - تصميم السلالم وتفاصيل تسليحها
https://youtu.be/lGK28FoQNvE

م. أحمد جمال عبد الجواد

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الفصل الحادي عشر - السلالم - تصميم المنشآت الخرسانية المسلحة

  1. 1. CHAPTER 11: STAIRS
  2. 2. CONTENTS Introduction to stairs Types of stairs Technical terms Architectural considerations Drawing in plan Loads on stairs Design & Reinforcement Chapter 11 Problems
  3. 3. Introduction INTRODUCTION TO STAIRS
  4. 4. In door stairs TYPES OF STAIRS Out door stairs
  5. 5. Rested on RC Walls TYPES OF STAIRS Spring stairs Saw tooth stairs
  6. 6. Two flight stairs TYPES OF STAIRS Three flight stairs
  7. 7. TECHNICAL TERMS
  8. 8. TECHNICAL TERMS
  9. 9. TECHNICAL TERMS
  10. 10. TECHNICAL TERMS
  11. 11. Rise Going Landing ARCHITECTURAL CONSIDERATIONS
  12. 12. Direction of rise ARCHITECTURAL CONSIDERATIONS
  13. 13. Arch. plan DRAWING IN PLAN
  14. 14. Structural plan DRAWING IN PLAN
  15. 15. Load on horizontal slab Load on inclined slab LOADS ON STAIRS
  16. 16. Slab thickness DESIGN & REINFORCEMENT
  17. 17. DESIGN & REINFORCEMENT Load strip is in the inclined direction
  18. 18. Load strip is in the inclined direction DESIGN & REINFORCEMENT
  19. 19. Load strip is in the horizontal direction DESIGN & REINFORCEMENT
  20. 20. Load strip is in the horizontal direction DESIGN & REINFORCEMENT
  21. 21. CHAPTER 11 PROBLEMS A staircase in a building with 3.3 m floor height. Design the stair in the following cases: 1- Two flights. 2- Three equal open-well stair. Stair width = 1.2 m, Landing width = 1.2 m L.L. = 3 KN/m2. F.C. = 1.5 KN/m2. Fcu = 25 KN/mm2. Fy = 360 N/mm2. (1) (2)
  22. 22. 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.

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