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Analysis of rock behaviour at low temperature during Brazilian tests with ultrasonic waves.
Author(s) : CÔTÉ H., THIMUS J. F.
Summary
When submitted to low temperatures, individual thermal deformation of rock grains gives a stronger matrix. In saturated conditions, phase change involves ice participation to this improvement. The aim of the paper is the characterisation of mechanical behaviour of frozen saturated rocks with non-destructive techniques. Ultrasonic waves through rock sample give precious information about the cracking process.
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Details
- Original title: Analysis of rock behaviour at low temperature during Brazilian tests with ultrasonic waves.
- Record ID : 2001-1124
- Languages: English
- Source: Permafrost and Actions of Natural or Artificial Cooling
- Publication date: 1998/10/21
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Other industrial applications
- Keywords: Ultrasound; Temperature; Rock; Ground; Testing; Freezing; Natural cold; Water
-
On the acoustic testing of saline frozen soils'...
- Author(s) : CHERVINSKAYA O. P., FROLOV A. D., ZYKOV Y. D.
- Date : 1998/10/21
- Languages : English
- Source: Permafrost and Actions of Natural or Artificial Cooling
- Formats : PDF
View record
-
Ice formation in freezing of water-nonsaturated...
- Author(s) : GOLUBEV V. N.
- Date : 1998/10/21
- Languages : English
- Source: Permafrost and Actions of Natural or Artificial Cooling
- Formats : PDF
View record
-
NUMERICAL MODELLING OF THE ROCK-FREEZING PROBLEM.
- Author(s) : KALINOWSKI E., KUDELA H., LANGE G.
- Date : 1983/08/07
- Languages : English
- Source: [Refrigeration serving humanity]. Proceedings of the XVIth international Congress of Refrigeration.
- Formats : PDF
View record
-
The effect of unfrozen water content on dynamic...
- Author(s) : SHENG Y., FUKUDA M., INAMURA T.
- Date : 1998/10/21
- Languages : English
- Source: Permafrost and Actions of Natural or Artificial Cooling
- Formats : PDF
View record
-
Experimental study on the evaluation of reducin...
- Author(s) : KIM H. K., FUKUDA M.
- Date : 1998/10/21
- Languages : English
- Source: Permafrost and Actions of Natural or Artificial Cooling
- Formats : PDF
View record