Submit an Article
Become a reviewer
Vol 171
Pages:
86-90
Download volume:

Assessment of changes in properties and state of rocks as a result of intensive dynamic loading

Authors:
S. D. Viktorov1
A. N. Kochanov2
A. V. Matveev3
M. G. Zilbershidt4
I. V. Velesevich5
K. K. Shvedov6
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
Date submitted:
2006-09-12
Date accepted:
2006-11-04
Date published:
2007-03-01

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.

Go to volume 171

References

  1. Воздействие ударных волн на двуокись кремния / А.В.Ананьин, О.Н.Бреусов, А.Н.Дремин и др. // ФГВ. 1974. № 3.
  2. Дмитриев А.П. Физические принципы управления технологическими параметрами горных пород / А.П.Дмитриев, М.Г.Зильбершмидт; МГГУ. М., 1989.
  3. Зильбершмидт М.Г. Методы исследования структурного состояния горных пород /, Т.К.Заворыкина; МГГУ. М., 1989.
  4. Метод улучшения дробления пород взрывом / Н.В.Мельников, Л.Н.Марченко, И.Ф.Жариков, Н.П.Сеинов // ФТПРПИ. 1979. № 6.
  5. Мосинец В.Н. Дробящее и сейсмическое действие взрыва в горных породах. М.: Недра, 1976.
  6. Новик Г.Я. Управление свойствами пород в процессах горного производства / Г.Я.Новик, М.Г.Зильбершмидт. М.: Недра, 1994.

Similar articles

Laser agglomeration of ultra-disperse gold from mineral and technogenic associations of high clayey sands
2007 N. A. Leonenko, A. P. Kuzmenko, M. V. Peterson, N. A. Kuzmenko
Technology of rational fracture of differing strength rocks
2007 G. V. Sekisov, S. D. Viktorov, Yu. N. Reznik, A. V. Rashnik, A. S. Zelberg
Modeling of rock massive fracture in the process of moving of a cleaning face with different speed
2007 M. G. Mustafin
Destruction of quartz-bearing rocks under simultaneous pulsed high-gradient electromagnetic and elastic wave impacts
2007 V. N. Anisimov
Seismic impact of explosion on engineering structures and rock massive
2007 M. K. Egizbaev, V. L. Vykhodtsev, V. A. Artemov, E. Yu. Vinogradova, S. V. Shcherbich
Cavity to the beginning of detonation products release into the atmosphere
2007 N. N. Kazakov, A. V. Shlyapin