Adams, Henry · London, New York [etc.] Longmans, Green, and Co. · leaf 233
rom it. Draw the parallelogram offorces from the load in the elevation, and the thrust in each pole willbe as shown in DC = 1-03 ton. The proof that this will be correct for 218 THE MECHANICS OF BUILDING CONSTRUCTION each of the poles will be to project the full length of the poles AB inplan, as… … A.B /v^. S74- shown on CD in the elevation. Now having a thrust of 1-03 tons to provide for in poles 20 ft. long the problem is to find the scantling. A/By Gordons formula W = T7T2- taking the length from DC in the elevation, Try first 8 ins. by 8 ins., then .s X .s X 13 1 + 2D0y 20-75 X 12Y 53-6…
Building · Structural analysis (Engineering)
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