Work

Development of fastening mining workings means based on the stress-strain state of the massif

Year: 2025

Type: article

Abstract: The article contains the results of research on the development of technology and means of fastening mine workings, taking into account the stress-strain state of the coal rock massif based on digital modeling. Design documentation of rockbolt support has been developed. Bench tests of a batch of pilot-industrial samples in laboratory conditions and pilot-industrial tests of rope and composite rockbolt in mine conditions. Recommendations have been developed on the effective use of the technology of rockbolt support of preparatory workings when conducting tectonic disturbances, increased rock pressure, the influence of cleaning operations, at the junctions and in the lavas of mining sections of mines.

Source: Mine Surveying and Subsurface Use

DOI: 10.56195/2079-3332-2025-25-1-71-75

Authors: V. F. Demin, S. B. Aliev, N. А. Milеtenko, O. V. Starostina, V. N. Dolgonosov

Institutions: Abylkas Saginov Karaganda Technical University, Russian Academy of Sciences, Research Institute of Comprehensive Exploitation of Mineral Resources

Language: English

Topic: Geomechanics and Mining Engineering

Subfield: Mechanics of Materials

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: bronze

OpenAlex ID: W4412940983