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Mechanical properties, strength physics and plasticity
X-ray studies of the domain formation in rocks under blasting
M. D. Sharkova, M. E. Boikoa, A. M. Boikoa, V. A. Borovikovb, M. N. Grigor'evc, S. G. Konnikova a Ioffe Institute, St. Petersburg
b Peter the Great St. Petersburg Polytechnic University
c Baltic State Technical University "Voenmech", St. Petersburg, Russia
Abstract:
Quartz plates placed in concrete are used to model the rock blasting procedure. Quartz fragments resulted from blasting are studied by small-angle X-ray scattering. Obtained grains in the quartz fragments are approximately 200–220 nm in size. The samples are discovered to contain low-dimensional (linear) components; the further the sample is from the explosion center, the coarser the grains are in it. Superlattice parameters of the studied fragments are estimated. It is suggested that domain boundaries in the sample quartz fragments are linear objects, such as dislocation walls.
Received: 14.04.2016
Citation:
M. D. Sharkov, M. E. Boiko, A. M. Boiko, V. A. Borovikov, M. N. Grigor'ev, S. G. Konnikov, “X-ray studies of the domain formation in rocks under blasting”, Fizika Tverdogo Tela, 58:11 (2016), 2248–2251; Phys. Solid State, 58:11 (2016), 2331–2334
Linking options:
https://www.mathnet.ru/eng/ftt9797 https://www.mathnet.ru/eng/ftt/v58/i11/p2248
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Statistics & downloads: |
Abstract page: | 45 | Full-text PDF : | 18 |
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