Martin, Louis Adolphe, 1880- · New York, J.Wiley & Sons, Inc.: [etc. etc.] · leaf 167
erforming the operations indicated aboveand thus locating the plane of pure shear with referenceto an arbitrarily selected axis of x, as shown in Figs. 70and 71, it will be found more convenient first to locatethe principal planes by means of equation (C) and thento locate the required planes with… … by a, may be isolated. The normal stresses on thiselement, as indicated in Fig. 73, are found by means ofequations (D); the shearing stresses are zero. STRESS, STRAIN, AND ELASTIC FAILURE 147 The stresses p and q across any plane inclined at anangle a to the direction AB can be found by…
Mechanics
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