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 94
ment by T^^ and we shall BRIDGE-TRUSSES—ANALYSIS FOR WHEEL-LOADS. 77 have the maximum floor-beam concentration for panel lengths of and d^. If d^=- d^= d. the factor is -7. a 93. Influence Line and Position of Loads for Maximum Shear at any Point in aBeam.—The shear at C in the beam AB, Fig.… … movement of loads to the left, therefore, increases thepositive shear at C until some load P passes C, whenthe shear is suddenly decreased by an amount equal to ^ -j^ 7) — For concentrated loads, therefore, the shear reaches a maximum each time a load reaches C. The greatest of these maximum values…
