Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bottom heading driving on C.P.R. Tunnel in Quebec
Construction of single track, Wolfe's Cove tunnel, 1 mi long, by Canadian Pacific Railway at Quebec; combination of full-width bottom-heading driving, scraper mucking and placing concrete lining along with excavation work permitted completion of job in 11 months.
Bottom heading driving on C.P.R. Tunnel in Quebec
Construction of single track, Wolfe's Cove tunnel, 1 mi long, by Canadian Pacific Railway at Quebec; combination of full-width bottom-heading driving, scraper mucking and placing concrete lining along with excavation work permitted completion of job in 11 months.
Bottom heading driving on C.P.R. Tunnel in Quebec
Eng News-Rec
F Russell, T. (Autor:in)
Engineering News-Record ; 108
1932
3 pages
Aufsatz (Zeitschrift)
Englisch
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