Building construction and superintendence, by F.E. Kidder ... (1896)
Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, W.T. Comstock · leaf 253
will be simpler to take the moments about P,. Commencing with ~>44 BUILDING CONSTRUCTION. the load at the extreme left, and multiplying each load by its respec-tive horizontal distance from P2, we have = 36.8 = G4.0 = 54.4 = 47.6 = 37.8 = 25.2 = 12.6 = .0 Sum of loads = 12.0 Sum of moments =… … Fig. 265. its moment must be equal to the sum of the moments of the loads, 278.4 and its arm is 28, the reaction exerted by P1 must equal = 289.94 tons. As the sum of the reactions must equal the sum of theloads, P2 must equal 12 — 9-94, or 2.06 tons. EXAMPLE 13.—To determine the supporting forces…
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