Illinois Society of Architects · Chicago · leaf 430
the metalis thicker than the diameter of the rivet,plus Vs inch, the holes shall be drilled, orsub-punched and reamed. (g) Rivets are to be driven hot, andwherever practicable, by power. Rivet headsshall be of hemispherical shape and uniformsize throughout the work for the same sizerivet, full,… … 430 contact bearing shall have the bearing- sur-faces truly faced after the members areriveted. All other joints shall be cut ordressed true and straight, especially whereexposed to view. (i) The use of a burning torch is per-missible if the burned metal is not carryingstresses during the burning.…
Architecture · Building · Architects
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