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Stability of an Underground Room in Frozen Gravel.
2D Int'l Conf on Permafrost Yakutsk Russia 7/73 Nat Acad Sci Wash DC PP 699-706 :699-706
A 9.14- By 21.3- By 2.4-M-high room in frozen gravel near Fairbanks, Alaska, was heavily instrumented, then monitored for over 3 years. The room was stable and no artificial supports were needed at -5 deg. C or colder.
2D Int'l. Conf. on Permafrost, Yakutsk, Russia, 7/73. Nat. Acad. Sci., Wash. DC, PP. 699-706
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Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division