The theory and practice of modern framed structures : designed for the use of schools, and for engineers in professional practice (1897)
Johnson, J. B. (John Butler), 1850-1902, Bryan, C. W. (Charles Walter), 1863-1927, Turneaure, Frederick Eugene, 1886- · New York : J. Wiley & Sons · leaf 354
half the distance centre to Ph centre of bearings on the end pin is equal to or greater than —. 4 The force P, in the case of the 150-foot span under consider-ation, is eoual to 2^ X 3250 = 8125 Ib.s.; h = 450.5 inches andd — \ js. The portal strut, in order to give the specified clearance nom the… … 33° MODERN FRAMED STRUCTURES. flanges. The maximum stress in each flange of the portal in order to fix the posts in direction at the top, will then be ^^^ ^ 450-5 ^ _L _ 31,600 lbs. To this stress must be added — a 4 29 4 direct compression due to the direct application of the wind force at the end…
