Localization of deformation and prognostibility of rock failure; Journal of Mining Science; Vol. 50, iss. 1
| Parent link: | Journal of Mining Science Vol. 50, iss. 1.— 2014.— [P. 308-313] |
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| Erakunde egilea: | |
| Beste egile batzuk: | , , , |
| Gaia: | 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 |
| Hizkuntza: | ingelesa |
| Argitaratua: |
2014
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| Gaiak: | |
| Sarrera elektronikoa: | http://link.springer.com/article/10.1134%2FS1062739114010074 |
| Formatua: | Baliabide elektronikoa Liburu kapitulua |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639443 |
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| 200 | 1 | |a Localization of deformation and prognostibility of rock failure |f L. B. Zuev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 48 (24 tit.)] | ||
| 330 | |a 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. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Journal of Mining Science | ||
| 463 | |t Vol. 50, iss. 1 |v [P. 308-313] |d 2014 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a deformations | |
| 610 | 1 | |a rocks | |
| 610 | 1 | |a localization | |
| 610 | 1 | |a autowaves | |
| 701 | 1 | |a Zuev |b L. B. | |
| 701 | 1 | |a Barannikova |b S. A. | |
| 701 | 1 | |a Nadezhkin |b M. V. |c physicist |c Senior Lecturer of Tomsk Polytechnic University, Candidate of technical sciences |f 1982- |g Mikhail Vladimirovich |3 (RuTPU)RU\TPU\pers\32351 | |
| 701 | 1 | |a Gorbatenko |b V. V. | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт международного образования и языковой коммуникации (ИМОЯК) |b Кафедра междисциплинарная (МД) |3 (RuTPU)RU\TPU\col\19012 |
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