The section shown is made of a cover plate (width B, thickness t) and the W shape section 8 x 8. Given that B=6 in; t=2.7 in, and the section properties in the table below determine the section Ix Steel plate BXt W shape x ——— x W SHAPES SIZE (in) WEIGHT (lb/ft) AREA (in^2) DEPTH (in) Ix-x (in^4) Iy-y (in^4) 14 x 8 43 12.6 13.68 429 45.1 12 x 8 40 11.8 11.94 310 44.1 10 x 8 39 11.5 9.94 210 44.9 8 x 8 31 9.12 8.00 110 37.0
Added by Ray G.
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For the cover plate, the area (A_plate) can be calculated as: A_plate = B * t = 6 * 2.7 = 16.2 in^2 From the table, we can see that the area of the W shape section (A_Wshape) is 13.68 in^2. Now, we can find the total area (A_total) of the combined Show more…
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