Ae2_22_2_slope deflection_grids

1. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION BEYOND 2D SYSTEMS AND ELASTIC ANALYSIS

2. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION 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 GRIDS. SLOPE-DEFLECTION COMPATIBILITY METHOD: EASY TO USE WHEN WE CAN APPLY FORMULAS DIRECTLY

4. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION COMPATITILITY METHOD IMPLIES A COMPATIBILITY EQUATION IN WHICH DISPLACEMENTS ARE INVOLVED

5. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION

6. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION WHAT HAPPENS WHEN THE INTERSECTION POINT IS NOT IN THE MIDDLE AND KNOWN FORMULAS CANNOT BE USED?

7. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION 1.- FIXED END MOMENTS: we consider the effect of the load applied along the bars SLOPE DEFLECTION METHOD 2.- FREE ENDS ROTATION: we consider the effect of the joints rotation 3.- JOINTS DISPLACEMENTS: we consider the effect of the joints displacements + +

8. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION UNIT AIM: UNDERSTANDING WHAT HAPPENS AT THE JOINT WHERE THE BEAMS INTERSECT Movements? = Degrees of Freedom Internal forces? = EQUILIBRIUM

10. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION PONTS OF M = 0? WHICH REACTION FORCES ARE BIGGER “A” and “C” or “B” and “D”?

11. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION WE DO NOT CONSIDER THE WHOLE BEAM WE CONSIDER EACH BAR BETWEEN TWO POINTS

12. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION EFFECT OF THE LOAD

13. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION EFFECT OF THE ROTATION

15. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION EFFECT OF THE DISPLACEMENTS

19. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION DO THESE RESULTS MAKE SENSE? NOTICE THE RELATIONSHIP BETWEEN THE VALUES OF THE MOMENTS AT THE FIXED SUPPORTS

21. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION JOINT EQUILIBRIUM: THE KEY OF THE SUCCESS WHY EVERY MOMENT IS 29,63?

22. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION STRUCTURAL ANALYSIS II ELASTIC ANALYSIS OF GRIDS

24. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION 2,71 mm 2,71 mm 1,61 mm

25. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION HOW IS THIS GRID GOING TO BEHAVE? TRY TO DRAW THE DIAGRAMS WITHOUT NUMBERS

26. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION DEGREES OF FREEDOM? POINTS WHERE THE MOMENT IS 0?

27. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION EFFECT OF THE LOAD

29. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION EFFECT OF THE ROTATION

41. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION JOINT EQUILIBRIUM: THE KEY OF THE SUCCESS IS IT CORRECT THAT WE THERE ARE TWO DIFFERENT VALUES FOR THE BENDING MOMENTS?

42. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION ANALYSE THE BEHAVIOR OF THIS GRID

43. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION DEGREES OF FREEDOM? POINTS WHERE THE MOMENT IS ZERO? IS THERE ANY VALUE OF THE BENDING MOMENTS THAT YOU CAN ALREADY KNOW?

44. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION HOW WOULD THIS GRID CHANGE IF C AND E WERE PINNED INSTEAD OF FIXED SUPPORTED?

45. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION DEGREES OF FREEDOM? POINTS WHERE THE MOMENT IS ZERO? IS THERE ANY VALUE OF THE BENDING MOMENTS THAT YOU CAN ALREADY KNOW?

55. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION COMPATIBILITY METHOD

56. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION COMPATIBILITY EQUATION

57. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION SLOPE DEFLECTION METHOD

58. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION We do not need to know the value of the rotation at O along CO

64. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION SHEAR FORCE DIAGRAM

65. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION BENDING MOMENTS DIAGRAM

66. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION CHECK!! 15 + 40 = 27,5+27,5

67. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION WHAT’S THE MAIN DIFFERENT BETWEEN THESE TWO FRAMES? WHICH ONE IS EASIER TO ANALYZE? WHY?

68. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION 2EI 2EI 2EI A B P criterio de signos D q EI EI C O DEGREES OF FREEDOM? POINTS WHERE THE MOMENT IS ZERO? IS THERE ANY VALUE OF THE BENDING MOMENTS THAT YOU CAN ALREADY KNOW?

70. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION ASSIGNMENT 1 year 20/21

71. STRUCTURAL ANALYSIS II GRIDS. SLOPE-DEFLECTION ASSIGNMENT 1 year 21/22

Ae2_22_2_slope deflection_grids

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