Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 392
o. Both these latter conditionsare evidently essential for theequilibrium of the structure. In a truss loaded solelv withvertical forces, the first two con-ditions are the only ones whichwould be used. If the truss isacted on by a wind load whichhas a vertical and horizontalcomponent, then the… … C^J ■«^ I^ s: CI ii ^1 tc ^ fe < i^ 17 = 10,500; the bottom panelHaving determined these, and 293 2.SS STEEL CONSTRUCTION noted tlem as indicated on the diagram, the only other externalforce to determine is the reaction. As the trnss is symmetricallyloaded, the reactions are e(iual^and each…
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