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 107
e verticalthrough D with the load line, to the upper and lower limits of the load at E. The position of the loads having been found, the bending moment at C is most readilyfound by proportion from the moments at D and E. Thus if and are the bendingmoments at D and E, respectively, found in the… … Fig. 138 in ED is equal to the sum of the moments about / of all the external forces acting uponthe portion to the left of pq, divided by the lever-arm t. The stress in ED is then a maxi-mum when this moment is a maximum. The influence line for moment at / is readily drawn, after first finding the…