, GIRDERS, ETC. moment of strain under the weights, any M.=V„X = -rm,X (16) ordinate as ef will represent the strain at the point e. P, • For a uniformly distributed load of Since ^j- is constant we see that the 2P1? eq. (9) gives, strain on any section varies as the pro- M"=^(2P1)=iP,Z (18) duct… … "Fig;. O Fig. T C -Wis- e e 9- -G- V -nir -e- -e- -e- -e- <y -TOr 1 Since tables are usually arranged to give the strains for a uniformly distrib- uted load, on floor beams, track string- ers, etc., it becomes important to notice Again, making x the same in (15) and and provide for increased…
Engineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from Works. Popular edition.] 2 series (1886)](https://img.insideoutlibrary.com/img/200/bl-bl_003191336_9-374-1.webp)
