Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 138
r by d, the latter denoting the length of the sides of the square. The formulabecomes A = S- (> S and m for flat-ended columns of various kinds of wood having the follow-ing values according to Professor .Tohnson: For White {line, S=2,500, m = 0.6; Shortdeaf yellow pine, 8=3,300, m = 0.7… … 20000-- loooo- lOO 200 Fig. 51. 300 Exarfijples. 1. A 40-pound 10-inch steel I-beam column 111 102 STRENGTH OF MATERIALS 8 feet long sustains a load of 100,000 pounds, and its ends are flat.Compute its factor of safety according to the methods of thisarticle. The first thing to do is to compute the…
Architecture · Building
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