Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 144
haft is a part of a machine or system of machines, and isused to transmit powder by virtue of its torsional strength, or resist-ance to twisting. Shafts are almost always made of metal and areusually circular in cross-section, being sometimes made hollow, 90. Twisting Moment. Let AF, Fig. 51,… … Fig. 54. are twisted when it is transmitting pow-er; and by the twistingmoment at any cross-section of the shaft is meant the algebraicsum of the moments of all the forces acting; on the shaft on either * Note. The structural steel handbooks contain extensive tables bymeans of which the design of…
Architecture · Building
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