United States. National Advisory Committee for Aeronautics, United States. National Aeronautics and Space Administration · Washington : G.P.O. · leaf 140
oints extending through the panel. Slope of scart= rp • For scarfing plywood a jointer, sanding machine, or hand plane is ordinarily used. Figure 9 shows the method used at the Forest Products Laboratory for pressing gluedjoints in plywood. The board above the panel should be relatively massive and… … Fig. 9. Method of pressing glued joint. 118 ANNUAL KEPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS. FORMULAS USED IN COMPUTATION OF STRENGTH DATA. Column^hending modulus.—The term column-bending modulus applies to the stresyobtained by adding the direct compression stress at the maximum moment…
Aeronautics
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