ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY METHOD

1. STRUCTURAL ANALYSIS II
INTRODUCTION
BEYOND 2D AND ELASTIC ANALYSIS

2. STRUCTURAL ANALYSIS II
INTRODUCTION
1.- ELASTIC ANALYSIS OF GRIDS
1.1.- COMPATIBILITY METHOD
1.2- SLOPE DEFLECTION METHOD
2.- PLASTIC ANALYSIS OF STRUCTURES
2.1- PLASTIC ANALYSIS OF BEAMS
2.2- PLASTIC ANALYSIS OF FRAMES
2.2.1- KINEMATIC METHOD
2.2.2- INCREMENTAL ANALYSIS. HINGE BY HINGE METHOD
3.- INTRODUCTION TO SECOND ORDER ANALYSIS OF STRUCTURES
2.3- PLASTIC ANALYSIS OF SLABS.
FEBRUARY
MARCH
APRIL

3. STRUCTURAL ANALYSIS II
INTRODUCTION
1.- ELASTIC ANALYSIS OF GRIDS
1.1.- COMPATIBILITY METHOD
1.2- SLOPE DEFLECTION METHOD
2.- PLASTIC ANALYSIS OF STRUCTURES
2.1- PLASTIC ANALYSIS OF BEAMS
2.2- PLASTIC ANALYSIS OF FRAMES
2.2.1- KINEMATIC METHOD
2.2.2- INCREMENTAL ANALYSIS. HINGE BY HINGE METHOD
3.- INTRODUCTION TO SECOND ORDER ANALYSIS OF STRUCTURES
2.3- PLASTIC ANALYSIS OF SLABS.
FEBRUARY
MARCH
APRIL
T1 22nd FEBRUARY
GRID QUESTIONS
18TH FEBRUARY
T2 22nd MARCH
T3 5TH APRIL
FRAMES BATTLE
8TH MARCH
GRIDS COMPETITION
8TH APRIL

4. STRUCTURAL ANALYSIS II
INTRODUCTION
GLOBAL I 22nd APRIL
GLOBAL II 6th MAY

5. STRUCTURAL ANALYSIS II
INTRODUCTION
T1 22nd FEBRUARY
T2 22nd MARCH
T3 5th APRIL
GRID QUESTIONS + FRAMES BATTLE
18TH FEBRUARY + 8th MARCH
GLOBAL I 22nd APRIL
GLOBAL II 6th MAY
*The one you do best will
be considered 70% of the
global I + II average
ASSIGNMENTS
22nd February, 22nd March, 5th April
GRIDS COMPETITION
8TH APRIL

6. STRUCTURAL ANALYSIS II
INTRODUCTION
TO REMEMBER
EXTERNAL LOAD, REACTION FORCES?
BENDING MOMENTS, SHEAR FORCE, AXIAL FORCE DIAGRAMS?
HOW does BENDING STIFFNESS and
AXIAL STIFFNESS affect LOAD DISTRIBUTION?
LOAD SHOULD ALWAYS REACH THE GROUND
DEFORMED SHAPE?
EQUILIBRIUM?
UNSTABLE, STATICALLY DETERMINATE, STATICALLY INDETERMINATE?

7. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
1.- ELASTIC ANALYSIS OF GRIDS
1.1.- COMPATIBILITY METHOD
1.2- SLOPE DEFLECTION METHOD

8. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
UNIT AIM:
UNDERSTANDING HOW THE LOAD IS
DISTRIBUTED IN A GRID SYSTEM
REMEMBER: LOAD SHOULD ALWAYS
REACH THE GROUND

9. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
A grid is a planar structural system composed of continuous members that
intersect each other. The applied loads are perpendicular to the grid plane.

10. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
A grid is a planar structural system composed of continuous members that
intersect each other. The applied loads are perpendicular to the grid plane.

11. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
INTERNAL FORCES?

12. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
AXIAL FORCE DIAGRAM? SHEAR FORCE DIAGRAM YZ? SHEAR FORCE DIAGRAM XZ?
BENDING MOMENT Y? BENDING MOMENT X? TORQUE DIAGRAM (TORSION)?

13. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
AXIAL FORCE DIAGRAM? SHEAR FORCE DIAGRAM YZ? SHEAR FORCE DIAGRAM XZ?
BENDING MOMENT Y? BENDING MOMENT X? TORQUE DIAGRAM (TORSION)?
Torque

14. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY

15. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY

16. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
TANGENCIAL STRESS DISTRIBUTION (PRODUCED BY TORSION)

17. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
WHICH CROSS SECTIONS ARE MORE EFFECTIVE TO RESIST TORSION?

18. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
WHAT DO YOU THINK IS HAPPENING IN THESE GRIDS?
WHICH REACTION FORCES ARE BIGGER?

19. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
WHAT DO YOU THINK IS HAPPENING IN THESE GRIDS?
WHICH REACTION FORCES ARE HIGHER?

20. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
WHAT DO YOU THINK IS HAPPENING IN THESE GRIDS?
WHICH REACTION FORCES ARE HIGHER?

21. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
HOW CAN WE CALCULATE THE PART OF THE LOAD THAT TRAVELS THROUGH EACH BEAM?

22. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
COMPATIBILITY METHOD

23. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
COMPATIBILITY METHOD

24. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
COMPATIBILITY METHOD

25. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
COMPATIBILITY METHOD

26. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
COMPATIBILITY METHOD

27. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
CONCLUSION:
A GRID IS EFFECTIVE WHEN
THE BENDING STIFFNESS OF BOTH BEAMS
IS SIMILAR

28. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY

29. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY

30. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY

31. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY

32. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY

33. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY

34. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
WHAT DO YOU THINK IS HAPPENING IN THESE GRIDS?
WHICH REACTION FORCES ARE HIGHER?

35. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
WHAT DO YOU THINK IS HAPPENING IN THESE GRIDS?
WHICH REACTION FORCES ARE HIGHER?

36. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY

37. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
WHAT DO YOU THINK IS HAPPENING IN THESE GRIDS?
WHICH REACTION FORCES ARE HIGHER?

38. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY

39. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY

40. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
CAN YOU GUESS WHICH BEAM IS SUPPORTING THE OTHER?

41. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
CAN YOU GUESS WHICH BEAM IS SUPPORTING THE OTHER?

42. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
CAN YOU GUESS WHICH BEAM IS SUPPORTING THE OTHER?

43. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
TO APPLY THE EXPRESSIONS OF THE SIMPLE BEAMS WE CAN REMOVE THE
CANTILEVER AND CONSIDER ITS EFFECT OVER THE BEAM AB

44. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
COMPATIBILITY EQUATION

45. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
ONCE WE KNOW THE VALUE OF R WE SHOULD CHECK! IF IT IS CORRECT

46. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
ONCE WE KNOW THE VALUE OF R WE CAN DRAW THE DIAGRAMS

47. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
ASSIGNMENT 1 year 21/22

48. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
ASSIGNMENT 1 year 20/21

49. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
ASSIGNMENT 1 year 19/20

50. STRUCTURAL ANALYSIS II
ELASTIC ANALYSIS OF GRIDS. COMPATIBILITY
ASSIGNMENT 1 year 18/19