Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Circular tunnel and pressure shaft for pumped storage works of Happurg, tunnel construction in clayey mountain
Total length is 1000 m including 175 m vertical shaft; shaft solution was employed to reach necessary depth, where horizontal tunneling could be continued in hard shale soil; shaft has 3.7 m ID and 0.4 m thick concrete walls; horizontal tunnel has 5.5 m ID, 0.30 m walls, and includes concrete conduit of 3.7 m ID.
Circular tunnel and pressure shaft for pumped storage works of Happurg, tunnel construction in clayey mountain
Total length is 1000 m including 175 m vertical shaft; shaft solution was employed to reach necessary depth, where horizontal tunneling could be continued in hard shale soil; shaft has 3.7 m ID and 0.4 m thick concrete walls; horizontal tunnel has 5.5 m ID, 0.30 m walls, and includes concrete conduit of 3.7 m ID.
Circular tunnel and pressure shaft for pumped storage works of Happurg, tunnel construction in clayey mountain
Rohrstollen und Druckschacht des Pumpspeicherwerks Happurg, ein Hohlraumbau in tonigem Gebirge
Abraham, K.H. (Autor:in)
Bauingenieur ; 35
1960
9 pages
Aufsatz (Zeitschrift)
Deutsch
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