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A platform for research: civil engineering, architecture and urbanism
Alva B. Adams tunnel -- Longest ever driven from two faces
Thirteen mi tunnel to carry excess water from Pacific slope headwaters of Colorado River to east slope farmlands is all driven but 8000 ft; contractors working from each end using latest tunneling methods, resulting in speedy progress; tunnel design, work on west portal and ventilation and support are briefly discussed.
Alva B. Adams tunnel -- Longest ever driven from two faces
Thirteen mi tunnel to carry excess water from Pacific slope headwaters of Colorado River to east slope farmlands is all driven but 8000 ft; contractors working from each end using latest tunneling methods, resulting in speedy progress; tunnel design, work on west portal and ventilation and support are briefly discussed.
Alva B. Adams tunnel -- Longest ever driven from two faces
Western Construction News
1944
4 pages
Article (Journal)
English
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