Engineering, 29.02.2020 01:49 miguel454545

Assume that heavy timber beams will shrink approximately 2 percent in the cross grain dimension as they continue to dry after installation in a building. If there are four framed floor levels, supported by 24-inch deep (600 mm) beams at each level, what would be the accumulated shrinkage at the roof if columns at each floor rested on these beams, rather than being supported as recommended in this chapter?

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Assume that heavy timber beams will shrink approximately 2 percent in the cross grain dimension as t...