Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concreting at kelley shaft
Kelley shaft near Butte, Mont, designed by Anaconda Copper Mining Co to develop low grade ore bodies with 1.2% copper content; selection of site; sinking operations; concreting, steel concrete forms, and prefabricated reinforcing steel; solution of water problem; illustrations.
Concreting at kelley shaft
Kelley shaft near Butte, Mont, designed by Anaconda Copper Mining Co to develop low grade ore bodies with 1.2% copper content; selection of site; sinking operations; concreting, steel concrete forms, and prefabricated reinforcing steel; solution of water problem; illustrations.
Concreting at kelley shaft
Min Congress J
Sims, A.R. (Autor:in) / Bishop, L. (Autor:in)
1952
4 pages
Aufsatz (Zeitschrift)
Englisch
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