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Yu. V. Glazkov
Yu. V. Glazkov
OOO ROKI LTD
OOO ROKI LTD
Moscow
Russia

Articles

Physics and fracture mechanics rocks
  • Date submitted
    2008-07-13
  • Date accepted
    2008-09-18
  • Date published
    2009-01-01

Evaluation of efficiency of rock fracturing processes by explosion of elongated explosive charges based on the results of experiments on Plexiglas blocks

Article preview

Results of researches on explosion of microcharges of explosives in blocks of an organic glass are resulted. On the basis of the received data and a theoretical substantiation laws of processes of deformation and destruction of blocks from artificial materials are established.

How to cite: Kryukov G.M., Stadnik V.V., Glazkov Y.V. Evaluation of efficiency of rock fracturing processes by explosion of elongated explosive charges based on the results of experiments on Plexiglas blocks // Journal of Mining Institute. 2009. Vol. 180. p. 85-90.
Physics and fracture mechanics rocks
  • Date submitted
    2006-09-08
  • Date accepted
    2006-11-06
  • Date published
    2007-03-01

Theoretical estimates of the PQSW theory of rock fracture processes by camouflage explosion of elongated charges

Article preview

A calculation scheme based on the phenomenological quasi-static-wave (PQSW) theory is proposed for determining the parameters of fracture zones during the explosion of camouflage charges. The relations of change of rock loading parameters from the structure of explosive charges are obtained.

How to cite: Glazkov Y.V., Kryukov G.M., Zhavoronko S.N. Theoretical estimates of the PQSW theory of rock fracture processes by camouflage explosion of elongated charges // Journal of Mining Institute. 2007. Vol. 171. p. 91-101.