1. Kingdom Of Saudi Arabia King Saud University College of engineering Civil engineering department CE # 499 بســــم الله الرحمن الرحيـــم By: Howaidi Mutlaq al-Shaibani Khaled Medath al-Dossrei Naif Monahi albogami SUPERVISED BY : Prof. Abdelhamid Charif

2. INTRODUCTION The Presentation Will describe steps of 3D-modeling analysis and design of Rafha University Structure, Using Sap2000 Software

3. The END Project 1

4. The END Project 2

5. Types of Slabs Three types of slabs are used : a- Two way ribbed slab (Waffle ) b- One way ribbed slab c- solid slabs

6. a- Two Way Ribbed Slab (Waffle ) area center to center ribs ( 0.8*0.8m ) Weight of 10 cm RC slab =0.8*0.8*0.1*24 =1.54 KN Weight of ribs in two directions = = 0.2*0.4*2*0.8*24=3.07 KN Weight of two way ribbed slab / m 2 = =1.54+3.07 = 4.61 KN/m 2 Equivalent Thickness of 2-joist = = 4.61/(0.8*0.8*24)= 0.3m = 300mm

7. Draw Two way ribbed slab (Waffle ) Define, assign and draw same Solid Slab

8. b- One Way Ribbed Slab First Draw : Second Draw :

9. b- One Way Ribbed Slab

10. Draw One Way Ribbed Slab 1 2 Select the 2-member Enter NO. of Ribs 3

11. Draw One Way Ribbed Slab

14. b- One Way Ribbed Slab First Draw : Second Draw :

15. Draw One Way Ribbed Slab

17. THE END MODELING of Part 1

18. The End Modeling Of Part 2

19. Define Load Case

20. Load Combinations

21. THEL LOADING ON SLABS

22. Select All Slabs

23. Input Dead and Live Load

24. Check All Slabs Loading

25. ( dead load ) Check All Slabs Loading All slabs dead load 4 KN/m2

26. Check All Slabs Loading ( live load ) All slabs live load 3 KN/m2

27. Area Mesh

28. Analysis

29. Animation

30. Deformed Shape (dead)

31. Deformed Shape (live)

32. Deformed Shape (comp2)

33. 3-3) Diagram) MOMENT

34. Moment 3-3 Diagram (dead) KN.m

35. Moment 3-3 Diagram (live) KN.m

36. Moment 3-3 Diagram (comp2) KN.m

37. Axial Force (comp2)

38. Moment 3-3 and Shear2-2

39. Resultant M-max Diagram (dead )

40. Resultant M-max Diagram (live )

41. Deformed Shape (dead)

42. Deformed Shape (live)

43. 3-3) Diagram) MOMENT

44. Moment 3-3 Diagram (dead) KN.m

45. Moment 3-3 Diagram (live) KN.m

46. KN Axial Force (comp2)

47. 3-3) Diagram) MOMENT

48. KN Axial Force (comp2)

49. Resultant M-max Diagram (dead )

50. Resultant M-max Diagram (live )

51. Sway Ordinary

52. Design

53. Reinforcing Area (Part 1 )

54. ReInforcment By calculation : As= 1740.48 mm2 By calculation : As= 1420.8 mm2

55. Reinforcing Area (Part 2 )

57. Reinforcement