Development of a method for increasing the stability of mine workings located and formed in the filling array

2021 ◽  
pp. 49-60
Author(s):  
V. V. Yakheev ◽  
V. A. Khakulov ◽  
V. A. Mishanov ◽  
V. A. Kretov
Keyword(s):  
Mine Workings ◽  
The Stability

Energy Efficient Technologies to Support Mine Workings under Complicated Geomechanical Conditions

2017 ◽  
Vol 25 ◽  
pp. 35-42
Author(s):  
Olexandr Solodyankin ◽  
Sergey Hapieiev ◽  
Mikhail Vygodin ◽  
Valentin Yanko
Keyword(s):  
Rock Mass ◽  
Mine Working ◽  
Energy Efficient ◽  
New Technology ◽  
Efficient Technology ◽  
Mine Workings ◽  
The Stability ◽  
Complicated Conditions ◽  
Area Filling

Objective of the studies is the substantiation of energy efficient technologies to support permanent mine workings under complicated conditions of mines in Western Donbass. The results of analysis of geomechanical processes within rock mass neighbouring extended mine working have been demonstrated. The possibility to fill up underpropped area at different stages of a mine working construction has been shown. Efficient technology to improve the stability of mine workings by means of underpropped area filling up with hardening mixtures pneumatically has been considered. The results of the new technology to fill up underpropped area while constructing the main crosscut in Samarskaia mine (“DTEK Pavlogradugol” Company) have been demonstrated.

Improving the stability of mine workings subjected to dynamic effects by strengthening fissured rock

1997 ◽  
Vol 34 (2) ◽  
pp. 59-63
Author(s):  
A. D. Borulev ◽  
N. I. Vorona ◽  
I. V. Dimitriev ◽  
L. V. Ostreiko
Keyword(s):  
Dynamic Effects ◽  
Fissured Rock ◽  
Mine Workings ◽  
The Stability

scholarly journals Hydrogeologic and Hydraulic Conditions of Old Mine Workings of the Former Jeroným Mine / Hydrogeologické A Hydraulické Poměry Starých Důlních Děl Bývalého Dolu Jeroným

2011 ◽  
Vol 57 (2) ◽  
pp. 57-65
Author(s):  
Arnošt Grmela ◽  
Petr Žůrek ◽  
Radovan Kukutsch ◽  
Robert Kořínek
Keyword(s):  
Mine Working ◽  
The Public ◽  
Heritage Site ◽  
Hydraulic Conditions ◽  
Microclimatic Conditions ◽  
Mine Workings ◽  
The Stability

Abstract The Jeroným Mine, situated in the locality of the Slavkovský les Protected Landscape Area, is a unique heritage site associated with mining in the 15th and 16th centuries. To make this mine working accessible to the public, it is necessary in the first place to stabilize underground voids and to ensure such internal microclimatic conditions so that any degradation of the mine working and any hazard to workers performing restoration operations and later to visitors will not occur. The contribution deals with the factors conditioning and affecting the stability of this system of mine workings.

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