고체역학 (Beer) · Shearing Stresses in Beams · Problem 6.3
고체역학 (Beer) — Shearing Stresses in Beams: Problem 6.3
6.3 Three boards, each 50 mm thick, are nailed together to form a beam that is subjected to a 1200-N vertical shear. Knowing that the allowable shearing force in each nail is 600 N, determine the largest permissible spacing s between the nails.
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