A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tests to establish economic balance between size of tunnel and friction losses in lined and unlined tunnels serving as intakes and tail-races of hydroelectric power plants; tunnels with uniform cross sectional area and shape, as well as roughness of internal rock surfaces were selected for testing; calculations for proper and economic design of cross section; use of concrete lining extending throughout reinforced portion instead of separate arches.
Tests to establish economic balance between size of tunnel and friction losses in lined and unlined tunnels serving as intakes and tail-races of hydroelectric power plants; tunnels with uniform cross sectional area and shape, as well as roughness of internal rock surfaces were selected for testing; calculations for proper and economic design of cross section; use of concrete lining extending throughout reinforced portion instead of separate arches.
Friction losses in Swedish rock tunnels
Water Power
Rahm, L. (author)
Water Power ; 10
1958
8 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Friction losses in rock tunnels
| UB Braunschweig | 1980
Friction losses in rock tunnels
| TIBKAT | 1980
Head losses in unlined rock tunnels
| Tema Archive | 1970
Head losses in unlined rock tunnels
| UB Braunschweig | 1970
Experiences from shotcrete works in Swedish hard rock tunnels
| British Library Conference Proceedings | 2004