Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The North Lyell tunnel, Tasmania
Driving of 7000-ft. adit tunnel, to connect ore treatment plant with North Lyell mine at depth of 1100 ft., to effect economies in transportation and drainage; cross-section 9 ft. square; driven from both ends and completed in less than 15 months. Before Australasian Inst. Min. and Met. (See also Australasian Inst. Min. and Met. -- Proc., no. 74, June 30, 1929, pp. 41-56, 13 figs., partly on supp. plates)
The North Lyell tunnel, Tasmania
Driving of 7000-ft. adit tunnel, to connect ore treatment plant with North Lyell mine at depth of 1100 ft., to effect economies in transportation and drainage; cross-section 9 ft. square; driven from both ends and completed in less than 15 months. Before Australasian Inst. Min. and Met. (See also Australasian Inst. Min. and Met. -- Proc., no. 74, June 30, 1929, pp. 41-56, 13 figs., partly on supp. plates)
The North Lyell tunnel, Tasmania
Chem. Eng. Min. Rev.
Jakins, G.F. (Autor:in) / Barkely, E. (Autor:in)
1929
6 pages
2 Figs.
Aufsatz (Zeitschrift)
Englisch
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