Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 87
THE MECHANICS OF REINFORCED CONCRETE. 63 Plate i. … 1.0 1.1 I.? LJ ).4 1.5 l.fc 17 175 Substituting in equation (12), the required section~modulus is found to be 120 000 cP [ ] = = 400. 300 From Plate I, by methods previously indicated, the value of the [ 1 = 0.190 is found. This gives 400 bd2 = = 2 100 cu. in., 0.19 from' which, if b = 12 in., the…
Engineering
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