Architectural engineering. With special reference to high building construction, including many examples of Chicago office buildings (1895)
Freitag, Joseph Kendall · New York, J. Wiley & sons; [etc., etc.] · leaf 86
p the maximum resistance with the leastweight, must also be determined by repeated tests. The different character of the metal-work in combina-tion with the concrete, presents three varieties: floorsusing curved I beams, those using steel straps, and thoseusing wires. 1. Curved I Beams.—This… … Fig. 33.
Building, Iron and steel
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