Mechanics of engineering. Comprising statics and dynamics of solids: and the mechanics of the materials of constructions, or strength and elasticity of beams, columns, arches, shafts, etc (1888)
Church, Irving P[orter], 1851- [from old catalog] · New York, J. Wiley & sons · leaf 246
is Fig. 212. element of whichright angles), the amount of distortion being assumed pro-portional to the radius of the helix. The directions of the … faces of any element were originally as follows : two radial,two in consecutive transverse sections, and the other twotangent to two consecutive circular cylinders whose com-mon axis is that of the shaft. E.g. in Fig. 212 we havean unstrained shaft, while in Fig. 213 it holds the two 234 MECHANICS…
Mechanics, Applied · Engineering · Strength of materials
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