No. 15 (15)

Transactions of UkrNDMI NAN. - Donetsk, 2015. - No. 15 (15). - 217 p.
UDC: 622.83
ISSN: 1996-885X
Approved for printing: 16.11.2015

Technological operations in longwall interrelation with geomechanical processes in massif	9
The mechanism layers strata movement over open area	21
The use of electrical generators on natural sources of energy to power the geophysical equipment field	31
Rock mass subsidence above the mined coal seam area	39
Prospects for high purity quartz exploration in the east of Ukraine	45
A novel approach to the prediction of mine subsidence movement	53
Features of maximum abutment pressure formation by the single lava working	58
Dependence of clearing face productivity on supernumerary operations duration	68
Using diffracted waves to predict coal seam faults	79
On assessment of slicing pressure relief efficiency in development entries	88
Rock mass unloading zone parameters under coal seam worked-out area	95
Development of effective measures of fight against the gasdynamic phenomena at working off coal spurns	102
On the effect of plastic deformation immunity mine workings	117
Seismic exploration methods premises for monitoring moscow metro building conditions	133
Hypothesis manifestations outburst coals metamorphism series	140
Formating and editing block geoelectric models with visualization in 2,5D and 3D formats	152
Structural measures to increase the life time for safe use of residential and civil buildings on undermined areas of coal deposits	168
Nsuring town’s activity after its territory has been repeatedly undermined	180
Method for determination of filtration properties of repeatedly undermined rocks	192