Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The new cascade eight-mile tunnel for the Great Northern railway
New tunnel through range of mountains in western Washington will be longest railroad tunnel in America and fifth longest in world; it will be single-track tunnel, concrete lined, with clear width of 16 ft. and height of 20 ft. 10 in. above top of rail; triangulation surveys; method of attack; compressor and power plant; ventilation; drilling; mucking and hauling; record progress on bonus system.
The new cascade eight-mile tunnel for the Great Northern railway
New tunnel through range of mountains in western Washington will be longest railroad tunnel in America and fifth longest in world; it will be single-track tunnel, concrete lined, with clear width of 16 ft. and height of 20 ft. 10 in. above top of rail; triangulation surveys; method of attack; compressor and power plant; ventilation; drilling; mucking and hauling; record progress on bonus system.
The new cascade eight-mile tunnel for the Great Northern railway
West. Constr. News
1927
7 pages
14 Figs.
Aufsatz (Zeitschrift)
Englisch
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Eight-mile cascade tunnel great northern railway
Engineering Index Backfile | 1932
Eight mile cascade tunnel Great Northern Railway
Engineering Index Backfile | 1931
The cascade tunnel: Great Northern railway
Engineering Index Backfile | 1929
Discussion on Cascade Tunnel, Great Northern Railway
| ASCE | 2021
Opening the cascade tunnel -- Great northern railway
Engineering Index Backfile | 1929