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Spray-applied polyurethane foam to insulate heated rooms excavated in permafrost

Field measurements and corresponding finite-element analysis of closure during shaft sinking at the Lucky Friday mine

Published Year

• 1970-1979 (2) *

Subject

• Frozen ground (1)
• Insulation (Heat) (1)
• Polyurethanes (1)
• Rock mechanics (1)
• Shaft sinking (1)

Author

• Gooch, Aldon E. (2) *
• Conway, John P., (1)
• Dorman, K. Robert. (1)

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