Structural analysis and design of airplanes (1920)
United States. Army. Air Corps · [Washington] · leaf 36
20 Horizontal Shear zero at the outside laver to a maximum at the neutral axis of the beam. S-0Its value is given by the formula, s = , in which S is the external b.Ishear at the section, O the statical moment about the neutral axis of theportion of the beam above the horizontal plane (usually the… … Fig. Loo dec/ 20. Illustration of Effect of Horizontal Shear stead of a single beam three separate planks are used. Because noresistance is offered to horizontal shear forces acting between the planks,they can not act as a unit, and the combination has but one-third thestrength of a single beam of…
Airplanes
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