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
Go to volume 173

Similar articles

Development of recommendations on crossing of geological disturbances of mulda type at Starobinskoye field
2007 Y. G. Sirenko, I. V. Pleskunov, V. A. Pleskunov
Reference complex on metrological maintenance of measurements of quantity of crude oil and oil gas
2007 A. N. Lyubchik
Mathematical modeling of open cycle of grinding in rod mill
2007 N. V. Nikolaeva
Efficiency of innovative measures at complex use of iron ore raw materials (on the example of Mikhailovsky GOK)
2007 R. V. Korchenkov, E. A. Solovieva
Improvement of the method of regulating the mode of mining operations by means of the schedule of minimum current volumes of stripping works
2007 P. V. Andrievskiy
Diagnostics of dielectric coatings by electro-static methods
2007 N. S. Pshchelko, I. I. Pavlikov