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 319
pan. Two End Supports.Pig. 266. Let the load= W, extending from one supportover a portion = c, of the span, (on the left, say,) so thatW= ivc, w being the load per unit of length. Neglectweight of beam. For a free body Om of any lengthx < 0 B (i.e. < c), I momsm=0 gives pi tax -BjX^O .\M=B1x-… … Fig. 266. which shows the momentcurve for B G to be a straightline DC, tangent at D to theparabola 0 D representingeq. (1.) (If there were a con-centrated load at B, CDwould meet the tangent atD at an angle instead of co-inciding with it; let the stu-dent show why, from theshear diagram). The shear…
Mechanics, Applied · Engineering · Strength of materials
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