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Circular Plates

Circular Plates. Moments acting on an element of a deformed circular plate. Circular plates. Circular plates. Circular Plates. Uniform Pressure, Edges clamped Uniform pressure, Edges simply supported. Circular Plates. Point load, Edges clamped Point load, Edges simply supported.

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Circular Plates

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  1. Circular Plates • Moments acting on an element of a deformed circular plate.

  2. Circular plates

  3. Circular plates

  4. Circular Plates • Uniform Pressure, Edges clamped • Uniform pressure, Edges simply supported

  5. Circular Plates • Point load, Edges clamped • Point load, Edges simply supported

  6. Circular plates A circular plate 120mm diameter and 10mm thick is constructed from steel E = 208GN/m2 and  = 0.3. The plate is subjected to a pressure of 5 MN/m2 on one side. Determine: (a)the maximum deflection clamped at the edges (b)the maximum deflection simply supported at the edges. (c)The maximum radial stress (a)

  7. Circular plate with central piston A circular dish 150mm in diameter and 12mm thickness is clamped around the periphery and built into a piston of diameter 60mm at the centre, assuming that the piston remains rigid determine the maximum deflection of the disk when the piston carries a load of 5kN. E = 208 GN/m2  = 0.3 [0.0035mm]

  8. Standard load cases

  9. Standard load cases • Standard load case coefficients k1, k2

  10. Circular Plates • Summary of Maximum deflections and stresses

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