Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction of Bingham-Copperfield vehicular tunnel
Methods and equipment used in constructing 6975-ft tunnel, with dimensions inside concrete lining 16 ft 4 in. wide and 10 ft high above finished roadway surface, topped by arch sprung to radius of 8 ft 2 in.; grade is 6.43%; tunnel is for one-way traffic, diverting route away from Utah Copper open cut mine ore body; it also carries water, sewage, pipe lines and electric cables. (See also U S Bur Mines -- Information Cir n 7128 July 1940 12 p)
Construction of Bingham-Copperfield vehicular tunnel
Methods and equipment used in constructing 6975-ft tunnel, with dimensions inside concrete lining 16 ft 4 in. wide and 10 ft high above finished roadway surface, topped by arch sprung to radius of 8 ft 2 in.; grade is 6.43%; tunnel is for one-way traffic, diverting route away from Utah Copper open cut mine ore body; it also carries water, sewage, pipe lines and electric cables. (See also U S Bur Mines -- Information Cir n 7128 July 1940 12 p)
Construction of Bingham-Copperfield vehicular tunnel
Engineer
Breckon, L.S. (Autor:in)
Engineer ; 170
1940
2 pages
Aufsatz (Zeitschrift)
Englisch
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