Structural analysis and design of airplanes (1920)
United States. Army. Air Corps · [Washington] · leaf 222
that, on account of necessary clearances, bolts will always besubjected to bending stresses in addition to pure shearing stresses. Forsmall bolts especially it is not advisable to allow more than 45,000 lbs.per sq. in. shear. Torsional stresses may be considered the same as shearing stresses.The… … £ &o/ti Fig. 127. Wheel Control for Large Airplanes true shearing stress when failure in torsion occurs. Upton has developeda formula, /s = .75 M r/J, which gives closely the true value of the tor-sional stress at failure in solid or thick walled tubes. The actual ultimate torsional stress so…
Airplanes
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