Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ventilation of long tunnels during construction
Data and conclusions refer to construction of Delaware Aqueduct Tunnel for New York City water system, from shaft sinking to completed cylindrical tunnel; tunnel is 90 mi long, from 13.5 to 19.5 ft in diam and average below ground level of 400 ft; driving and dead end procedure; equipment for use in tunnel ventilation; dust control and ventilation of open ends. (See also - n 7 July 1947 p 63-5, n 8 Aug p 95-9)
Ventilation of long tunnels during construction
Data and conclusions refer to construction of Delaware Aqueduct Tunnel for New York City water system, from shaft sinking to completed cylindrical tunnel; tunnel is 90 mi long, from 13.5 to 19.5 ft in diam and average below ground level of 400 ft; driving and dead end procedure; equipment for use in tunnel ventilation; dust control and ventilation of open ends. (See also - n 7 July 1947 p 63-5, n 8 Aug p 95-9)
Ventilation of long tunnels during construction
Heating Vent
Harris, W.B. (Autor:in)
1947
3 pages
Aufsatz (Zeitschrift)
Englisch
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