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1. CHAPTER 13: ISOLATED FOOTING

2. CONTENTS
Introduction to foundations
Types of foundations
Design considerations
Design of isolated footing
Details of reinforcement
Footing subjected to moment
Chapter 13 Problems

3. INTRODUCTION TO FOUNDATIONS
Definition
Conditions

4. TYPES OF FOUNDATIONS
Shallow foundations

5. TYPES OF FOUNDATIONS
Shallow foundations

6. TYPES OF FOUNDATIONS
Shallow foundations

7. TYPES OF FOUNDATIONS
Deep foundations

8. TYPES OF FOUNDATIONS
Deep foundations

9. TYPES OF FOUNDATIONS
Deep foundations

10. DESIGN CONSIDERATIONS
Shear stress

11. DESIGN CONSIDERATIONS
Punching stress

12. DESIGN CONSIDERATIONS
Minimum dimensions

13. DESIGN CONSIDERATIONS
Minimum RFT

14. DESIGN OF ISOLATED FOOTING
Calculating footing area

15. DESIGN OF ISOLATED FOOTING
Calculating footing area

16. DESIGN OF ISOLATED FOOTING
Design for moment

17. DESIGN OF ISOLATED FOOTING
Design for moment

18. DESIGN OF ISOLATED FOOTING
Design for moment

19. DESIGN OF ISOLATED FOOTING
Design for moment

20. DESIGN OF ISOLATED FOOTING
Check shear

21. DESIGN OF ISOLATED FOOTING
Check shear

22. DESIGN OF ISOLATED FOOTING
Check shear

23. DESIGN OF ISOLATED FOOTING
Check shear

24. DESIGN OF ISOLATED FOOTING
Check punching

25. DESIGN OF ISOLATED FOOTING
Check punching

26. DESIGN OF ISOLATED FOOTING
Check punching

27. DESIGN OF ISOLATED FOOTING
Get RFT

28. DESIGN OF ISOLATED FOOTING
Get RFT

29. DETAILS OF REINFORCEMENT
Elevation

30. DETAILS OF REINFORCEMENT
Plan

31. FOOTING SUBJECTED TO MOMENT
Cases of moment

32. FOOTING SUBJECTED TO MOMENT
Cases of moment

33. FOOTING SUBJECTED TO MOMENT
Cases of moment

34. FOOTING SUBJECTED TO MOMENT
Types of moment

35. FOOTING SUBJECTED TO MOMENT
Types of moment

36. FOOTING SUBJECTED TO MOMENT
Design against permanent moment

37. FOOTING SUBJECTED TO MOMENT
Design against permanent moment

38. FOOTING SUBJECTED TO MOMENT
Design against permanent moment

39. FOOTING SUBJECTED TO MOMENT
Design against permanent moment

40. FOOTING SUBJECTED TO MOMENT
Design against permanent moment

41. FOOTING SUBJECTED TO MOMENT
Design against temporary moment

42. FOOTING SUBJECTED TO MOMENT
Design against temporary moment

43. FOOTING SUBJECTED TO MOMENT
Design against temporary moment

44. FOOTING SUBJECTED TO MOMENT
Design against temporary moment

45. FOOTING SUBJECTED TO MOMENT
Design against temporary moment

46. CHAPTER 13 PROBLEMS
1- Draw sketches of different shallow foundations.
2- Design an isolated R.C. footing to carry a 400 x 700 column
of 2400 kn ultimate load. The soil bearing capacity is 125
kn/m2, Fcu = 22.5 N/mm2, Fy = 360 N/mm2.
Draw all necessary details.

47. 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.