Assessment of changes in properties and state of rocks as a result of intensive dynamic loading
Authors:
About authors
- 1 — Institute for Problems of Integrated Subsoil Development, RAS
- 2 — Institute for Problems of Integrated Subsoil Development, RAS
- 3 — Institute for Problems of Integrated Subsoil Development, RAS
- 4 — Moscow State Mining University
- 5 — Moscow State Mining University
- 6 — Institute of PCV RAS
Abstract
A methodology has been developed and experimental studies have been carried out to evaluate structural changes in rock samples in the near zone of explosion action. Using optical microscopy and X-ray structure analysis, it was found that the microstructure of rocks changes during the passage of shock waves: the dispersion of mineral grains increases, and the density of micro-disturbances increases by an order of magnitude.
Область исследования:
(Archived) Physics and fracture mechanics rocks
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