Submit an Article
Become a reviewer
Vol 173
Pages:
48-50
Download volume:
RUS
Article

Connection of thermokinetic parameters and strength properties of rocks

Authors:
M. G. Menzhulin1
A. V. Trofimov2
About authors
  • 1 — Professor G.V. Plekhanov Saint Petersburg Mining University
  • 2 — Student G.V. Plekhanov Saint Petersburg Mining University
Date submitted:
2006-11-13
Date accepted:
2007-01-11
Date published:
2007-12-29

Abstract

The article studies dependences of rock strengths on the time of their stressing basing on the thermal-kinetic theory of strength. The main task of the research was to calculate thermo-kinetic features of rocks and, taking into account cleavage data, to build up calculation dependences and compare them with experimental results. As the result, indices of dynamic tensile (pull) and shear strengths have been received, which are necessary for subsequent calculation of parameters of drilling and blasting operations.

Область исследования:
(Archived) Topical issues in mining of ore and nonmetallic minerals
Funding:

None

Go to volume 173

Similar articles

Georadiolocation researches of hydraulic engineering and transport constructions
2007 N. N. Efimova, S. M. Danilev
Differentiated approach to physical training of students of mining specialties
2007 I. A. Panchenko
Control and diagnostics of deep-water rod pumps equipment condition by indirect method on wattmetrogram with the use of artificial neural networks
2007 A. F. Sakaev
Quantitative estimation of block yield on deposits of facing stone with the help of three-dimensional computer modeling
2007 A. Ya. Tutakova
Modeling of steady-state operation mode of air-pipe section
2007 M. A. Trotsko
Research of technology of fine and superfine grinding of raw materials
2007 K. V. Kostrov