The elasticity and resistance of the materials of engineering (1915)
Burr, William H. (William Hubert), 1851-1934 · New York, John Wiley & Sons, inc.; [etc., etc.] · leaf 62
y point on whichthere will be no shear and which therefore are called prin- Art. GENERAL CONDITION OF STRESS. 37 cipal planes, the resultant normal stresses being calledthe principal stresses at that point. The semi-diameterof the ellipsoid of stress drawn with its center at the pointunder… … Fig. I. In that Fig. the normal stresses on the planes XOY,YOZ, and ZOX have the intensities pz, px and py, respect-ively. The intensities of the shearing stresses on theplanes XOY and XOZ, parallel to YOZ, are pzv=pyz\and those on the planes XOY and YOZ, parallel to ZOX,are pzx = pxz; and finally…
Strength of materials · Building materials
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
