Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc (1913)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 203
Fig. 328. moment in the preceding example, we see that abeam may carry a load two times greater when theload is distributed uniformly throughout the beam. loaded at the center, as in Fig. 329, the greatestbending moment is at the center and at each end,and is equal to i/^ W x L- This is based on… … Fig. 329. supposition that the cross section of the beam isuniform throughout its full length. The bendingmoments at the ends are contrary to the bendingmoments at the center, that is, at the center, thebottom of the beamwill be subjected to \y//y////A ^^\ tension, while at the |^^^ . . |…
Mechanical drawing · Machine design
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