Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 94
. Steel Beam Grillage FootingColumn, under SPREAD rOLWDATIOXS. ^7 pounds. This amcnint reduced to tons equals iS.i8 tons and fromthe table under cohunn 7 it is found that a lo-inch 25-pound beamhas a strength value of 18.7 tons, which though slightly excessiveis the economical section. %2. COMBINED… … Fg- 37- Two Columns on One Grillage Footing. When the footings carry iron or steel columns in the basement,as is generally the case, a cast-iron or steel base-plate should beused, as shown in Figs. 37 and 38. This plate should be beddedin Portland cement directly above the beams, as described…
Building · Carpentry · Masonry
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