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
and B, respectively. It fig. 287. can be proved that they contain minimum volumes, amongall trapezoidal forms capable of circumscribing the givenparabolic bodies. The dangerous sections of these trape-zoidal bodies are at the tangent points T0 and Tx. This isas it should be, (see § 278),… … Fig. 288. flange-sections be = F and let it be the same for all valuesof x. Considering all points of F at any one section as atthe same distance z from the neutral axis, we may write/ = z2F, and assuming that the flanges take all the tensionand compression while the (thin) web carries the shear,…
Mechanics, Applied · Engineering · Strength of materials
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