Structural analysis and design of airplanes (1920)
United States. Army. Air Corps · [Washington] · leaf 209
Stress on section D—D. m=1.0X 805 = 805 in. lbs. 1.203X .40—1.0753X -275 I = =.0291 12805 X .6 fb = = 16,600 lbs. per sq. in. (satisfactory) .0291Stress on section C—C. m = 3.6X805 = 2900 in. lbs. 1.0 X 2.03— .875 X 1-8753 I = =.185 122900 X 1.0 fb = = 15,700 lbs. per sq. in. (satisfactory) .185… … -Turned 5/eevc Fig 116. Method of Securing Large Masts to Torque Tubes 190 Art. 137 Attachment of Masts to Tubes lever as well as completely annealing them at the weld. If the gage ofthe metal is light, a considerable part of the steel may be burned. Amuch better type of connection is shown in Fig.…
Airplanes
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