How many square timber posts

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Question: A platform 16 by 24 ft is to support a uniformly distributed load of 480 psf of surface. How many square timber posts whose nominal size is 4 by 4 in (see App. B, Table 11, for actual sizes) must be used to support the platform if an average stress of 1200 psi in compression is permitted? Show how you would arrange these posts.

Reference no: EM131769417

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