Structural mechanics; comprising the strength and resistance of materials and elements of structural design (1905)
Greene, Charles E. (Charles Ezra), 1842-1903, Greene, Albert Emerson. [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 123
mentQb applied at each point of support (as at the left), of a magnitudejust sufficient to keep the tangent there horizontal. The reaction at either end will then be jW + Q, while theshear between the points of support will still be±JTF. Forvalues of x < J/, Mx= -Q(b+x) + (lW+Q)x=lWx-Qb. 107 no8… … Fig ..50 d?v 1 fin t Slope is zero when # = 0; v. C = o. Also slope is zero when Jv O Cm 0==Ji_WP-iQbl. -Qb=-iWl, the negative bending moment at either end. That it is negativeappears by making x = o in Mx above. If this value of Qb is substituted in the first equation, givingMx = \W{x — \T), the…
