blished tables of strength of cast-iron columnsvary greatly, due to the variety of formulas used. Columns otherthan round are used so little and when used are so likely to be ofspecial dimensions that tables of strength would be of little value.Table IX gives the strength of round columns in… … length of cast-iron columns to 70 Xr. This limit is marked by theheavy zigzag line in the table. Illustrative Example. Determine the column required to sup-port a load of 191,000 pounds, the length being 11 feet.From Table IX either of the following sizes may be used: 8 diam. Xlf metal9diam. XIf…
Building, Iron and steel · Steel, Structural · Theses
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