Geodynamic Safety of Mining Operations under Rockburst-Hazardous Conditions in the Khibiny Apatite Deposits

Kozyrev, A. A.; Panin, V. I.; Semenova, I. E.; Zhuravleva, O. G.

doi:10.1134/s1062739118054832

Cited by 10 publications

(10 citation statements)

References 4 publications

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“…Technogenic earthquakes have occurred in Germany, USA, Poland, Czechoslovakia. In Russia, this problem is acute in the SUBR, in mines of the Verkhnekamensk potash deposit, and Khibiny apatite-nepheline mines [1,2].…”

Section: Forecast Changes In the Geodynamic Regime Of Geological Environment During Large-scale Subsoil Developmentmentioning

confidence: 99%

Forecast changes in the geodynamic regime of geological environment during large-scale subsoil development

Nurpeisova¹,

Bitimbayev²,

Rysbekov³

et al. 2021

Nauk. visn. nat. hirn. univ.

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Purpose. Developing the methods for forecasting changes in the geological environment based on integrated monitoring, which ensures industrial and environmental safety of Central Kazakhstan region. Methodology. Integrated approach was used in the work, including: study on mining and geological conditions, structural features of rocks and conducting mine surveying at mines on the basis of modern methods and means of geomonitoring developed by the authors. Findings. Methodology for integrated geodynamic monitoring system is developed. A new method of geodynamic polygon establishment is proposed. Study results were implemented at operating mining enterprises during implementation of projects Comprehensive monitoring of slow deformation processes of the earths surface during large-scale development of ore deposits in Central Kazakhstan and Development of innovative methods for forecasting and assessing the state of rock mass to prevent technogenic emergencies, and the results were used in the educational process of Satbayev University. Originality. As a result of the research work carried out, the following were created and introduced into production: - geodynamic polygon (GDP) of the area, established on the basis of the nodal method, combined with leveling, satellite and seismological points, allowing monitoring coverage of exploration and mining operations, as well as increasing efficiency of observations and reducing capital costs for mineral production; - developed constructions of permanent (ground and underground) forced centering points (FCP), which allow increasing productivity and observations accuracy; - method for photographing structural features of rock mass using a 3D laser scanner, which makes it possible to study elements of cracks occurrence and faults in rocks in sufficient detail; - composition of strengthening solution from mining waste to increase stability of disturbed sections of open cast benches was developed. The novelty of the developed methods and means is confirmed by RK patents for invention. Practical value. Obtained results can be used to improve the level of industrial safety at mines and minimize environmental risks caused by subsoil development.

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Section: Forecast Changes In the Geodynamic Regime Of Geological Environment During Large-scale Subsoil Developmentmentioning

confidence: 99%

Forecast changes in the geodynamic regime of geological environment during large-scale subsoil development

Nurpeisova¹,

Bitimbayev²,

Rysbekov³

et al. 2021

Nauk. visn. nat. hirn. univ.

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“…The purpose of invention is to improve centering accuracy, measurement efficiency in tripods absence at the points of standing and observation. The new device allows for quick and accurate centering, and also eliminates tripods use [18].…”

Section: Is Oriented For Hardening Fractured Rocks In Openpit Mines A...mentioning

confidence: 99%

Modern methods of geotechnic – effective way of providing industrial safety in mines

Kuldeev¹,

Rysbekov²,

Donenbayeva³

et al. 2021

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“…A. D. GVISHIANI 1,2 , Chief Scientist of Geophysical Center RAS, Head of the Department, Academician of RAS, Doctor of Physical and Mathematical Sciences V. N. TATARINOV 1,2 V , Chief Researcher, Head of Laboratory, Chief Researcher, Doctor of Engineering Sciences A. I. MANEVICH 1,3…”

Section: Geodynamic Interpretation Of Modern Geodynamic Movements In ...mentioning

confidence: 99%

“…The mentioned dynamic rock pressure manifestations (DRPM) result in flow process disruption or more serious consequences and require preventive actions based on effective prediction techniques. However, despite research done in this area, the problem of such phenomena prediction and prevention remains unresolved [1][2][3][4] since, among other things, it requires simultaneous account of a lot of factors [5][6][7][8][9][10][11][12][13][14][15][16][17][18][19]. One of these factors is the influence of tectonic faults, the size of these zones of influence cannot be directly measured and requires advanced study.…”

Section: Introductionmentioning

confidence: 99%

“…In 2019, at the Yenisei site (Nizhne-Kansk massif, southern part of the Yenisei Ridge), the construction of an underground research laboratory (URL) began to substantiate the final decision on its geological suitability for the disposal of high-level radioactive waste (HLRW) [1,2]. The international and Russian documents regulating the safety of handling HLRW state that the main barrier guaranteeing the safety of HLRW isolation for their entire period of radiobiological hazard (up to 100 thousand years) is the geological environment [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

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Assessing the zones of tectonic fault influence on dynamic rock pressure manifestation at Khibiny deposits of apatite-nepheline ores

Shabarov¹,

Куранов²,

Kiselev³

2021

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Assessing the zones of geologic features influence is a task of dynamic rock pressure manifestation prediction. Under rock pressure manifestations this paper understands rock bursts and micro rock bursts, namely, the coordinates of the recorded damage centers in mine workings and pillars the moment a rock burst or a micro rock burst was recorded. The paper determines the distances from the recorded dynamic rock pressure manifestation points in mine workings to tectonic faults in the rock mass of the Kukisvumchorr apatite-nepheline ore field on the Kola Peninsula. The methods of statistical analysis for the distance value frequency uniformity were used for data processing.

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Geodynamic Safety of Mining Operations under Rockburst-Hazardous Conditions in the Khibiny Apatite Deposits

Cited by 10 publications

References 4 publications

Forecast changes in the geodynamic regime of geological environment during large-scale subsoil development

Forecast changes in the geodynamic regime of geological environment during large-scale subsoil development

Modern methods of geotechnic – effective way of providing industrial safety in mines

Assessing the zones of tectonic fault influence on dynamic rock pressure manifestation at Khibiny deposits of apatite-nepheline ores

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