Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
San Francisco's broadway tunnel completed
Tunnel through Russian Hill provides low level traffic artery from downtown section to Golden Gate Bridge; project including twin tubes is 1365 ft long, besides approach streets, approach cuts and ventilation buildings; soft ground required thick reinforced concrete lining in tunnels as well as heavy retaining walls in approach cuts; total project cost amounted to $7,522,622.
San Francisco's broadway tunnel completed
Tunnel through Russian Hill provides low level traffic artery from downtown section to Golden Gate Bridge; project including twin tubes is 1365 ft long, besides approach streets, approach cuts and ventilation buildings; soft ground required thick reinforced concrete lining in tunnels as well as heavy retaining walls in approach cuts; total project cost amounted to $7,522,622.
San Francisco's broadway tunnel completed
Civ Eng (NY)
Wadsworth, R.G. (Autor:in)
1953
5 pages
Aufsatz (Zeitschrift)
Englisch
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