Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 726
of cement and 3 parts of sand. Fig. 538 shows the Kahn trussed bar adapted to concrete columnreinforcement as well as to girders, beams and floor slabs. It ismanufactured by the Trussed Concrete Steel Company, Detroit,3>Iich. This bar has been described in Article 582 and illustratedin Figs. 29,… … Fig. 538. Kahn Trussed Bar Reinforcement. bon wire with a high elastic limit and tensile strength and iscontinuously wound around and securely clinched to the verticalreinforcing bars. These, bars are shown in detail in Fig. 540,which is about one-third full size. These columns are usuallyfurnished…
Building · Carpentry · Masonry
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