Mechanics of engineering. Comprising statics and dynamics of solids: and the mechanics of the materials of constructions, or strength and elasticity of beams, columns, arches, shafts, etc (1888)
Church, Irving P[orter], 1851- [from old catalog] · New York, J. Wiley & sons · leaf 351
le the (thin) web carries the shear, thefree body of length x in Fig. 288 gives (moms, about n) P-=Pcx; i.e. S^-—=Pcx : or, since p is to be constant, e z z = [Const.], x (1) i. e. z must be made proportional to x. Hence the flanges should be made straight Practically,if they unite at C, the web… … Fig. 289. At any other section on BO, as n, where the width is %the variable whose relation to x is required, we have forn 0 free 6Ptix P^=P0x;or^l=P0x.,Paen y2h uh2 Equating pB and pn we have u :b :: x :l0 (2)(3) FLEXURE. BEAMS OF UNIFORM STRENGTH. 339 That is, BO must be wedge-shaped with its…
Mechanics, Applied · Engineering · Strength of materials
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