Add to ORKGThe object of investigation: the power steep-inclined and steep coal plasts of Kuzbass. The purpose of the work: the improvement of the working technology of the power steep-inclined and steep coal plasts by the guard supports SRP and units SRPM, ensuring the efficiency increase and safety of the work performance. The laws of variation of stability and movement of the guard supports have been established with the action of the coal-rock massive and fallen rocks. The field of application of the guard supports has been established, the rational parameters and elements of technology of the cleaning works performance have been developed. The technological diagrams have been introduced in the Kuzbass mines, developing the power steep-inclined an...
Theoretical studies of stress strain state of rock under the extraction pillar working by mechanized...
Theoretical studies of stress strain state of rock under the extraction pillar working by mechanized...
Developed and justified have been the new method and the technology of the protection of the extract...
Established have been the laws of the mountain massive behaviour when performing the cleaning and pr...
There the study objects are the gently sloping and inclined coal seams of Kuzbass, which occur under...
The object of the investigation is steeply-inclined seams of the Prokopievsk-Kiselevsk regions of Ku...
In the paper the breakage face of the mine, equipped with powered hydrosupport, was investigated wit...
Subject of investigation: supported mine workings in bearing pressure zone. Purpose of the work: dev...
The laws of influence on the stress-deformed condition of the pre-face field of the coal massive and...
There the study objects are the flow schemes of guard and of preservation of development opening of ...
The complex methods of determination of the frozen rocks strength has been developed. The laws of ap...
In modern conditions, intensive underground coal mining is provided, as a rule by working out the dr...
Subject of investigation: parameters of the technological scheme and facilities for supporting seam ...
The purpose is the development of methodology of a system approach to the substantiation of the tren...
The examinations have been carried out in the mines of the Chelyabinsk coal field. The purpose is th...
Theoretical studies of stress strain state of rock under the extraction pillar working by mechanized...
Theoretical studies of stress strain state of rock under the extraction pillar working by mechanized...
Developed and justified have been the new method and the technology of the protection of the extract...
Established have been the laws of the mountain massive behaviour when performing the cleaning and pr...
There the study objects are the gently sloping and inclined coal seams of Kuzbass, which occur under...
The object of the investigation is steeply-inclined seams of the Prokopievsk-Kiselevsk regions of Ku...
In the paper the breakage face of the mine, equipped with powered hydrosupport, was investigated wit...
Subject of investigation: supported mine workings in bearing pressure zone. Purpose of the work: dev...
The laws of influence on the stress-deformed condition of the pre-face field of the coal massive and...
There the study objects are the flow schemes of guard and of preservation of development opening of ...
The complex methods of determination of the frozen rocks strength has been developed. The laws of ap...
In modern conditions, intensive underground coal mining is provided, as a rule by working out the dr...
Subject of investigation: parameters of the technological scheme and facilities for supporting seam ...
The purpose is the development of methodology of a system approach to the substantiation of the tren...
The examinations have been carried out in the mines of the Chelyabinsk coal field. The purpose is th...
Theoretical studies of stress strain state of rock under the extraction pillar working by mechanized...
Theoretical studies of stress strain state of rock under the extraction pillar working by mechanized...
Developed and justified have been the new method and the technology of the protection of the extract...