Martin, Louis Adolphe, 1880- · New York, J.Wiley & Sons, Inc.: [etc. etc.] · leaf 58
adually decreases to zero at the other end. Find Qx, Mx,MmHX. Bending Moment by Means of A^dx. — The B.M.^M at any point of a beam can readily be found bydMx means of the relation dx Qx, without recourse to moments. For as I,= / Qxdx, if Qx is expressed in terms of x and the proper constant of… … Fig. 22 strip of the S.F. diagram dx in width and the / Qx dxrepresents the area of a portion of this diagram bounded Jr*x= aQxdx represents the shaded area of the diagram, and as S.F. is the derivative of the 38B MECHANICS OF MATERIALS Qx dx not only represents the area of the S.F. x=0 diagrams as…
Mechanics
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