This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: , ) = q sin ⎜ ⎜ ⎝ ⎛ π a x ⎠ ⎟ ⎟ ⎟ ⎞ sin ⎜ ⎜ ⎝ ⎜ ⎛ π a y ⎠ ⎟ ⎟ ⎟ ⎞ q x y ⎜ [ Hint ] The stress formula for plate is: z M αβ σ αβ = h 3 / 12 (b) Find the magnitude of the maximum outofplane average shear stress ( σ zx ) av and ( σ zy ) av . [ Hint ] The average stress formula for plate is: Q αz ( σ αz ) av = h (c) Assuming that outofplane shear is distributed in a parabolic way over the plate thickness (similarly to beams), what is the maximum shear stress at the plate middle surface? 2...
View
Full Document
 Fall '10
 dffs
 Shear Stress, plate, rob lem, simply supported square

Click to edit the document details