thaw-unstable permafrost

thaw-unstable permafrost
Poorly drained, fine grained soils, especially silts and clays. Such soils generally contain large amounts of ice. The result of thawing can be loss of strength, excessive settlement and soil containing so much moisture that it flows.

Pipeline dictionary. 2013.

Игры ⚽ Поможем сделать НИР

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