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Lecture 34 - Design of Two-Way Floor Slab System

Lecture Goals. Shear Strength of SlabsShear ExampleDirect Design Method . Shear Strength of Slabs . In two-way floor systems, the slab must have adequate thickness to resist both bending moments and shear forces at critical section. There are three cases to look at for shear.. Two-way Slabs su

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Lecture 34 - Design of Two-Way Floor Slab System

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    1. Lecture 34 - Design of Two-Way Floor Slab System April 21, 2003 CVEN 444

    2. Lecture Goals Shear Strength of Slabs Shear Example Direct Design Method

    3. Shear Strength of Slabs

    4. Shear Strength of Slabs

    5. Shear Strength of Slabs

    6. Shear Strength of Slabs

    7. Shear Strength of Slabs

    8. Shear Strength of Slabs

    9. Shear Strength of Slabs

    10. Shear Strength of Slabs

    11. Shear Strength of Slabs

    12. Shear Strength of Slabs

    13. Shear Strength of Slabs

    14. Shear Strength of Slabs

    15. Shear Strength of Slabs

    16. Shear Strength of Slabs

    17. Shear Strength of Slabs

    18. Example Problem

    19. Example Problem

    20. Example Problem

    21. Example Problem

    22. Example Problem

    23. Example Problem

    24. Example Problem

    25. Example Problem

    26. Example Problem

    27. Example Problem

    28. Example Problem

    29. Direct Design Method for Two-way Slab Minimum of 3 continuous spans in each direction. (3 x 3 panel) Rectangular panels with long span/short span 2

    30. Direct Design Method for Two-way Slab

    31. Direct Design Method for Two-way Slab

    32. Direct Design Method for Two-way Slab For panels with beams between supports on all sides, relative stiffness of the beams in the 2 perpendicular directions. Shall not be less than 0.2 nor greater than 5.0

    33. Definition of Beam-to-Slab Stiffness Ratio, a

    34. Definition of Beam-to-Slab Stiffness Ratio, a

    35. Two-Way Slab Design

    36. Two-Way Slab Design

    37. Two-Way Slab Design

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