19 lines
487 B
Plaintext
19 lines
487 B
Plaintext
sigmaAllow = 35000 // psi
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width = 9 // inch
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p = 150 // Force on shelf - lbs
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distance = 6 // inches
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FOS = 2
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leg1 = 5 // inches
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leg2 = 8 // inches
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thickness = sqrt(distance * p * FOS * 6 / sigmaAllow / width) // inches
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bracket = startSketchOn(XY)
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|> startProfile(at = [0, 0])
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|> line(end = [0, leg1])
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|> line(end = [leg2, 0])
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|> line(end = [0, -thickness])
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|> line(end = [-leg2 + thickness, 0])
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|> line(end = [0, -leg1 + thickness])
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|> close(%)
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|> extrude(length = width)
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