Analysis of Rock Fracture from Time-Variant Structural Parameters
Source abstract
Abstract
The paper analyzes the fracture of rock from its time-variant structural parameters reproduced by quantitative interpretation of six amplitude-frequency spectra of acoustic emission in uniaxially loaded granite. The interpretation provides detailed data on the crack size and acoustic energy distributions at six time (load) points corresponding to the spectra, on the surface energy rate and acoustic energy per unit granite volume, and on the correlation between these parameters and fracture modes. The analysis identifies what fracture mode is realized at each of the six points of acoustic measurements.
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Research context
OpenAlex topics: Rock Mechanics and Modeling · Geotechnical and Geomechanical Engineering · Geophysical Methods and Applications
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References (17)
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1. Panin, V.E., Likhachev, V.A., and Grinyaev, Yu.V., Structural Levels of Deformation of Solids, Novosibirsk: Nauka, 1985.
2. Regel, V.R., Slutsker, A.N., and Tomashevsky, E.E., Kinetic Nature of the Strength of Solids, Moscow: Science, 1974.
3. Rabotnov, Yu.N., Introduction to Fracture Mechanics, Moscow: Nauka, 1987.
4. Belikov, V.T., Conditions for the Implementation of Possible Modes of Development of the Destruction of a Solid, Mech. Solids, 2020, vol. 55, pp. 177–185. https://doi.org/10.3103/S002565442002008910.3103/S0025654420020089 ↗
5. Belikov, V.T. and Ryvkin, D.G., A Study of Fracture Scenarios on the Basis of Acoustic Emission Data, Phys. Mesomech., 2018, vol. 21, no. 6, pp. 508–514. https://doi.org/10.1134/S102995991806005X10.1134/S102995991806005X ↗
6. Baranov, V.M., Acoustic Measurements in Nuclear Power Engineering, Moscow: Energoatomizdat, 1990.
7. Lavrov, A.V. and Shkuratnik, V.L., Deformation- and Fracture-Induced Acoustic Emission in Rocks, Acoust. Phys., 2005, vol. 51 (suppl. 1), pp. S2–S11.10.1134/1.2133948 ↗
8. Greshnikov, V.A. and Drobot, Tu.B., Acoustic Emission, Moscow: Izd. Standartov, 1976.
9. Belikov, V.T. and Ryvkin, D.G., Using the Results of Acoustic Emission Observations to study the Structural Characteristics of a Solid, Acoust. Phys., 2015, vol. 61, no. 5, pp. 572–579.10.1134/S1063771015050024 ↗
10. Schiavi, A., Niccolini, G., Tarizzo, P., Carpinteri, A., Lacidogna, G., and Manuello, A., Acoustic Emissions at High and Low Frequencies during Compression Tests in Brittle Materials, Strain, 2011, vol. 47, no. 2, pp. 105–110.10.1111/j.1475-1305.2010.00745.x ↗
11. Zhang, G., Li, H., Wang, M., Li, X., Wang, Z., and Deng, S., Crack-Induced Acoustic Emission and Anisotropy Variation of Brittle Rocks Containing Natural Fractures, J. Geophys. Eng., 2019, no. 16, pp. 599–610.10.1093/jge/gxz031 ↗
12. Isakovich, M.A., General Acoustics, Moscow: Nauka, 1973.
13. Moor, D. and Lockner, D., The Role of Micro Cracking in Shear-Fracture Propagation in Granite, J. Struct. Geol., 1995, vol. 17, pp. 95–114.10.1016/0191-8141(94)E0018-T ↗
14. Reches, Z. and Lockner, D., Nucleation and Growth of Faults in Brittle Rocks, J. Geophys. Res., 1994, vol. 99, pp. 18159–18173.10.1029/94JB00115 ↗
15. Kochanov, A.N., Cracks in a Solid for Example Rocks, Mining Inform. Analyt. Bull., 2015, no. 7, pp. 221–225.
16. Panin, V.E., Egorushkin, V.E., and Panin, A.V., Physical Mesomechanics of a Deformed Solid as a Multilevel System. I. Physical Fundamentals of the Multilevel Approach, Phys. Mesomech., 2006, vol. 9, no. 3–4, pp. 9–20.
17. Panin, V.E. and Grinyaev, Yu.V., Physical Mesomechanics: A New Paradigm at the Interface of Solid State Physics and Solid Mechanics, Phys. Mesomech., 2003, vol. 6, no. 4, pp. 7–32.