Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction and sub-aqueous tunnels, tunnels under populated areas and those in open country, through hills, ridges, etc, are described and illustrated; systems of ventilation and machinery for subaqueous tunnels; details of upward semi-transverse system, longitudinal system and combination of both; application to tunnels in United States and Europe cited. (See also - n 277 Jan 1946 p 5-8, n 278 Feb p 49-54, n 279 Mar p 84-7, n 280 Apr p 127-30, n 281 May p 149-53; v 23 n 273, 274, 275, 276 Sept 1 1945 p 277-80, Oct 1 p 311-4, Nov 1 p 348-51, Dec 1 p 387-90)
Construction and sub-aqueous tunnels, tunnels under populated areas and those in open country, through hills, ridges, etc, are described and illustrated; systems of ventilation and machinery for subaqueous tunnels; details of upward semi-transverse system, longitudinal system and combination of both; application to tunnels in United States and Europe cited. (See also - n 277 Jan 1946 p 5-8, n 278 Feb p 49-54, n 279 Mar p 84-7, n 280 Apr p 127-30, n 281 May p 149-53; v 23 n 273, 274, 275, 276 Sept 1 1945 p 277-80, Oct 1 p 311-4, Nov 1 p 348-51, Dec 1 p 387-90)
Road tunnels
Roads Road Construction
Criswell, H. (Autor:in)
1946
4 pages
Aufsatz (Zeitschrift)
Englisch
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