Gapieiev S. Modeling and Prediction of Geomechanical Processes in the Workings of Deep Mines

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0515U000042

Thesis Registration Form

0515U000042.pdf

Applicant for

Specialization

  • 05.15.09 - Геотехнічна і гірнича механіка

04-12-2014

Specialized Academic Board

Д 08.080.04

National Technical University Dnipro Polytechnic

Essay

Dissertation is devoted to the improvement of numerical modeling of geome-chanical processes that develop in structurally inhomogeneous rock mass around excavations in deep mines, and substantiation parameters of ways to ensure their sustainability. The technique of determining the coefficient of structural weakening of the rock environment considering the variability of the distance between the cavities, that based on the use of the Rayleigh distribution as a probabilistic model of random distance between cavities is proposed for the first time. An approach to solving nonlinear geomechanical problems, that takes into account not only the effect of loss of strength rock environment, but its loosening and procedure of simulation modeling heaving rock ground excavation were improved. The simulation algorithm to obtain complete diagrams of limiting deformation of rock samples was further developed. The algorithm of solving numerical problems, which combines elastic plastic solution of loss of strength and loosening, simulation heaving, getting beyond the deformation curves and reasonable options means maintaining stability workings extended series of deep coal mines and mines was developed.

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Files

Autoreferat(Gapieiev).doc

Dissertation(Gapieiev)--01-Titul_soderganie(p1-6).doc

Dissertation(Gapieiev)--02-Vvedenie(p7-15).doc

Dissertation(Gapieiev)--03-Razdel_1_(p16-53).doc

Dissertation(Gapieiev)--04-Razdel_2_(p54-85).doc

Dissertation(Gapieiev)--04-Razdel_2_(p54-85).doc

Dissertation(Gapieiev)--05-Razdel_3_(p86-143).doc

Dissertation(Gapieiev)--06_Razdel_4_(p144-214).doc

Dissertation(Gapieiev)--06_Razdel_4_(p144-214).doc

Dissertation(Gapieiev)--07-Razdel_5_(p215-273).doc

Dissertation(Gapieiev)--08-Zakluchenie_(p274-278).doc

Dissertation(Gapieiev)--09-Literatura_(p279-310).doc

Dissertation(Gapieiev)--10-Priligeniya_titul_A-З(p311-321).doc

Dissertation(Gapieiev)--11-Priligenie_И_(p322-323).xls

Dissertation(Gapieiev)--12-Prilogenie_K_(p324-325).xls

Dissertation(Gapieiev)--13-Prilogenie_Л_(p326-327).xls

Dissertation(Gapieiev)--14-Priligenie_M_(p328-330).doc

Dissertation(Gapieiev)--15-Prilogeniya_H-C_(p331-335).doc

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