Localization of deformation and prognostibility of rock failure; Journal of Mining Science; Vol. 50, iss. 1

Localization of deformation and prognostibility of rock failure; Journal of Mining Science; Vol. 50, iss. 1

Λεπτομέρειες βιβλιογραφικής εγγραφής
Parent link:Journal of Mining Science
Vol. 50, iss. 1.— 2014.— [P. 308-313]
Συγγραφή απο Οργανισμό/Αρχή: Национальный исследовательский Томский политехнический университет (ТПУ) Институт международного образования и языковой коммуникации (ИМОЯК) Кафедра междисциплинарная (МД)
Άλλοι συγγραφείς: Zuev L. B., Barannikova S. A., Nadezhkin M. V. Mikhail Vladimirovich, Gorbatenko V. V.
Περίληψη:Title screen
The general regular patterns in localization of deformation at pre-failure stage in rocks under compression are found and analyzed (sylvinite, marble sandstone). Applicability of speckle-photography methods to problems on rock deformation and failure is proved. The authors define the self-sustained behavior of the localized plastic deformation in rocks under compression, due to effect of various plastic micromechanisms. The autowaves in rock specimens under compression propagate at a rate of ?10?5–10?4 m/s (0.3–3 km/yr), which is close to slow motions induced in the earth crust by an earthquake or a rockburst. The ratio of the experimental and calculated failure times is correlated with the coordinates of the failure points in the test rock specimens.
Режим доступа: по договору с организацией-держателем ресурса
Γλώσσα:Αγγλικά
Έκδοση: 2014
Θέματα:
электронный ресурс
труды учёных ТПУ
deformations
rocks
localization
autowaves
Διαθέσιμο Online:http://link.springer.com/article/10.1134%2FS1062739114010074
Μορφή: Ηλεκτρονική πηγή Κεφάλαιο βιβλίου
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639443

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