A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Twin tunnels test rigs on rubber and rails
Excavation of 2 8256-ft long, 22-ft diam horseshoe shaped supply tunnels of Trinity Dam; in one tunnel rail-mounted jumbo and mucking equipment is used and rubber-tired rigs in other; advantages and drawbacks of 2 types are discussed.
Twin tunnels test rigs on rubber and rails
Excavation of 2 8256-ft long, 22-ft diam horseshoe shaped supply tunnels of Trinity Dam; in one tunnel rail-mounted jumbo and mucking equipment is used and rubber-tired rigs in other; advantages and drawbacks of 2 types are discussed.
Twin tunnels test rigs on rubber and rails
Construction Methods Equipment
1961
2 pages
Article (Journal)
English
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