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

Reference complex on metrological maintenance of measurements of quantity of crude oil and oil gas
2007 A. N. Lyubchik
Increase of economic efficiency of coal utilization in the domestic market
2007 A. N. Martemyanova, E. A. Solovieva
Experimental evaluation of transmission condition on the stand with closed power flow
2007 A. S. Fokin, A. A. Poddubnaya, S. L. Ivanov
Differentiated approach to physical training of students of mining specialties
2007 I. A. Panchenko
Mathematical modeling of open cycle of grinding in rod mill
2007 N. V. Nikolaeva
Some questions of development, application and production of germanium
2007 A. A. Chistyakov, I. T. Zhadovskiy