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Structural analysis and design of airplanes (1920)
United States. Army. Air Corps · [Washington] · leaf 33
-m(\ Neyaf/ve Moment ?<$ 5/?n of Jheors Fig. 18. Graphical Representation of Sign for Moments and Shears £*. … l/ar/at/on of hor/z.5heor over 5ecf/on Fig. 19. Portion of Beam Showing Internal Bending and Shear Stresses ri = +638 lbs. = left reaction. 2V= +638—100—50—90—200—5X70—IX 125rr = 0 rr = +277 lbs. = right reaction. Check- 2Mb = — 100X25+5X70X10+50X20+90X45+200X85 + 125X1X27.5—rrXl00 = 0.rr = +277…Airplanes
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