The elasticity and resistance of the materials of engineering (1883)
Burr, William H. (William Hubert), 1851-1934 · New York, J. Wiley & sons · leaf 681
allel to its axis. It will also be assumedthat the layers or slices act independently of each other, and,finally, that the material above the roller is of a thickness equalto its rad.ius. In Fig. I let AC = d. In Fig. I let DC = e. Let E = coefficient of elasticity for the material over the… … Fig.l Let X and y be measuredhorizontally and vertically,respectively, from A as theorigin. From Fig. I : BC = ^, AB; and BC = =r, AB . . (i) If / is the intensity ofvertical pressure at any point, /fax = —rrr wax^ AB (2) But by Eq. (i) : AB =. E E + E ^AC Also, if R is the radius of the roller: w…
Strength of materials · Building materials
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