Structural analysis and design of airplanes (1920)
United States. Army. Air Corps · [Washington] · leaf 158
.0240 sq .in. 2 X 50,000 The nearest size pin to this has a 3/16 in. diameter and an area of.0276 sq. in. A method of dealing with bolts which bear on wood will be derived.First assume that the fittings are not wrapped around the spar but aresimilar to those shown in Fig. 90. Let P = component of… … Fig. 90 The bearing pressure of the bolts against the wood is composed of auniform pressure due to the load P and a uniformly varying pressuredue to the moment Pa. Let /c = unit pressure due to load P, and /b =unit pressure due to moment Pa. When there are two bolts, as in Fig. 90,assume the load…
Airplanes
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