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 200
SectionModulus. :♦ - d- -)i \X J-f6<idtL7i^) X Fig. 3«). … ^ Jzl—.—J The relation between thebending moment and the mo-ment of resistance may be ex-pressed by the formula M=fz. It must be remembered thatthis ratio is only true as long asthe elastic limit of the beamhas not been reached. The formula is based on thesupposition that the stress beinggreatest…
Mechanical drawing · Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
