No. 1 (16)

Transactions of UkrNDMI NAN. - Donetsk, 2016. - No. 1 (16). - 184 p.
UDC: 622.83
ISSN: 1996-885X
Approved for printing: 25.01.2016
The Collection was registered with the Ministry of Information of the DPR on 25.01.2016. State Registration Certificate № 371.

On the wavefield peculiarities within D1-2 coal seam of Karaganda Coal Basin	9
Methodological foundation to determine working face advance rate from gas factor	19
Peculiarities of rock pressure manifestation parameters in the zones of increased rock pressure at semi-steep gradient	27
Numerically simulated model for nonstationary filtering in undermined coal-rock mass	37
Justification of hydrogeomechanical stability parameters of barrier pillars in flooded coal mines of Donbass	48
On the technology for conversion of coal-mining companies’ geological logging into electronic form	61
Factors affecting the extent of near-surface movement zone of the ground being undermined	74
Investigation of the impact of geomechanical processes on dynamics of methane release from the worked-out area	84
Timing and communication equipment for seismic survey in mine workings	96
Geologic-geophysical prediction for the conditions for taking away k8 coal seam of the 1st northern face in 1/3 Novogrodovskaya Mine	103
Prediction of anthracite seam bursting liability taking into account coal fracturing in mine working area	112
Audio-magnetotelluric sounding method for mines in Donbass	119
Determination of parameters for fluid injection into coal-rock mass to stimulate coal seam degassing	131
Generation of failure stresses in top covers around production workings	138
Analytical solution of the problem for generation of element stiffness matrix in FE-analysis	146
Development and substantiation of the new combined method for shifting of powered roof support units in production workings	157
Methodical foundation to determine gas permeability of coal-rock mass	164

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