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K. N. Trubetskoi
K. N. Trubetskoi
Institute for Problems of Integrated Subsoil Development, RAS
Institute for Problems of Integrated Subsoil Development, RAS
Moscow
Russia

Articles

Plenary sessions
  • Date submitted
    2006-09-28
  • Date accepted
    2006-11-05
  • Date published
    2007-03-01

Physical-technical bases and new technologies of high ledge destruction by large-scale explosions

Article preview

The paper presents a theoretical analysis of highwall destruction by blasting. Peculiarities of blasting in high faces at open-pit mining operations in Russia are analyzed. New approaches to drilling processes in high faces are proposed. Possibilities of application of walking machines for downward digging (walking excavators) are described.

How to cite: Trubetskoi K.N., Viktorov S.D., Zakalinskii V.M., Rubtsov S.K. Physical-technical bases and new technologies of high ledge destruction by large-scale explosions // Journal of Mining Institute. 2007. Vol. 171. p. 13-22.
On the formation of the State Geological Service of Russia
  • Date submitted
    2002-06-30
  • Date accepted
    2002-07-14
  • Date published
    2003-01-01

Assessment of the probability of involvement in the development of mineral reserves with different levels of availability

Article preview

An approach to assessing the availability of mineral resources and reserves is outlined. Examples of changes in the availability of reserves in the process of their exploration, preparation, development and processing are given. The influence of scientific and technological progress on the availability of deposits is shown. The dependences of the probabilities of involvement in the development of mineral reserves on the level of their availability are established.

How to cite: Trubetskoi K.N., Peshkov A.A., Matsko N.A. Assessment of the probability of involvement in the development of mineral reserves with different levels of availability // Journal of Mining Institute. 2003. Vol. 153. p. 268-273.
Without section
  • Date submitted
    2000-06-27
  • Date accepted
    2000-07-04
  • Date published
    2001-01-01

Modern physical and technical problems of rock fracture (based on research supported by the Russian Foundation for Basic Research and the work of leading institutions in Russia and several CIS countries)

Article preview

The problem of rock fracture is one of the most important scientific problems in the modern system of mining sciences. The efficiency of rock destruction determines the efficiency of all subsequent stages of mining production. We offer an overview of modern scientific research on rock fracture, carried out in Russia and some other CIS countries.

How to cite: Trubetskoi K.N., Viktorov S.D. Modern physical and technical problems of rock fracture (based on research supported by the Russian Foundation for Basic Research and the work of leading institutions in Russia and several CIS countries) // Journal of Mining Institute. 2001. Vol. № 1 148. p. 9-14.