Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridging the grand canyon of Arizona
Total length of bridge will be 834 ft.; main span is 3-hinge arch, with battered trusses, of 22 panels of 28 ft. each, designed for reversal stresses for cantilever erection; rise from abutment pin to crown pin is 90 ft.; main span is deck arch of 616 ft.; reinforced-concrete roadway with clear width between curbs of 18 ft.
Bridging the grand canyon of Arizona
Total length of bridge will be 834 ft.; main span is 3-hinge arch, with battered trusses, of 22 panels of 28 ft. each, designed for reversal stresses for cantilever erection; rise from abutment pin to crown pin is 90 ft.; main span is deck arch of 616 ft.; reinforced-concrete roadway with clear width between curbs of 18 ft.
Bridging the grand canyon of Arizona
Am. Highways
Lefebvre, W.C. (Autor:in)
1928
3 pages
3 Figs.
Aufsatz (Zeitschrift)
Englisch
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