A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Work starts on Colorado tunnels
Illustrated report on construction of Rams Horn and Prospect Mountain tunnels, first east slope work on Colorado Big Thompson irrigation project; these two granite tunnels require little support so that concrete lining is 5 to 10 in. thick in rams horn tunnel, and 6 to 12 in. in Prospect tunnel; data on mechanical drilling and dumping equipment.
Work starts on Colorado tunnels
Illustrated report on construction of Rams Horn and Prospect Mountain tunnels, first east slope work on Colorado Big Thompson irrigation project; these two granite tunnels require little support so that concrete lining is 5 to 10 in. thick in rams horn tunnel, and 6 to 12 in. in Prospect tunnel; data on mechanical drilling and dumping equipment.
Work starts on Colorado tunnels
Western Construction News
1946
2 pages
Article (Journal)
English
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