Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 329
ifteen feet. Along the left hand side of the diagram,under thousands of pounds find 25 (i.e. 25 thousands), and thenfind the length ( = 15 feet) along bottom line of the diagram. Fol-low the vertical line at 15 feet until it intersects the horizontal linethrough 25 thousands, and the nearest… … Lengths or Columns in Feet.Fig. 23i. AOOO —^ (Comp ression) / 7 fniti u/ Stress pi rSquare Inc h on 1 / \^ /. 9 7/ / )> P \ / / L xt •erne F/berei of Standard . 1I c el ^nqles due to their <7*v/7 we/Qht 1 / 3000 )^ hen 3imply i. upported at eri^s\ / A ^ ^ Lonq Legs Vertical .+ ■f / hi, 9 r—/…
Architecture · Building · Carpentry
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