Underground mine planning with regard to preparedness of mineral reserves

Kalybekov, Tursyn; Rysbekov, Kanay; Toktarov, Ayan; Otarbaev, O. M.

doi:10.25018/0236-1493-2019-05-0-34-43

Cited by 15 publications

(12 citation statements)

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“…In these conditions, the cost of reclamation increases, because of noncompliance with the obligations of public authorities to ensure the state of the postindustrial territory. The lack of rational planning and the current reclamation at a stage of mining works is another reason [25]. It should be noted that filling the mined-out space with water provides opportunities for the use of disturbed lands for the recreational purposes.…”

Section: Methodological Approach To the Creation Of A Recreation Zonementioning

confidence: 99%

Substantiation of ways to reclaim the space of the previously mined-out quarries for the recreational purposes

et al. 2019

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Opencast fields mining leads to land disturbance when conducting mining operations and storing of overburden rocks. The timely reclaiming of the disturbed lands according to the legislation requirements is an immediate duty of the subsoil user. The reclamation of the previously mined-out space of quarries refers to an extremely important tasks of the mining enterprise. The use of water management direction in reclamation assumes the use of previously mined-out space of a quarry to create the water reservoir through various methods of rehabilitation. There are presented various ways of designing the coastal zone of the created artificial water reservoirs in the previously mined-out space of the quarries located worldwide, which are used for the recreational purposes. The various profiles of slopes of artificial water reservoirs in a quarry with more low gradients, suitable for swimming and recreation are shown. Designing of a coastal area on the site of a quarry, intended for water reservoirs, depends on the water level position in the created body of water. The water reservoir, as the lake of artificial origin, created on the former quarry site, is shown. The purpose of the article is to substantiate the methodological approaches and engineering solutions concerning reclamation of the mined-out space after the opencast mining for the recreational purposes.

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Section: Methodological Approach To the Creation Of A Recreation Zonementioning

confidence: 99%

Substantiation of ways to reclaim the space of the previously mined-out quarries for the recreational purposes

et al. 2019

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“…It is assumed that the ring structures, which are associated with many mineral deposits, are mostly the result of the bombardment of the Earth by meteorites, asteroids and comets [27]. That is, these are structures of a cosmogenic, impact nature, representing huge volumes of brecciated and fractured rocks, which are natural pathways and structural traps for the penetration of ore-bearing mantle fluids, as well as liquid and gaseous hydrocarbons [9]- [13], [19], [28].…”

Section: Introductionmentioning

confidence: 99%

New technology for mineral deposits prediction to identify prospective areas in the Zhezkazgan ore region

Zeylik¹,

Arshamov²,

Baratov³

et al. 2021

Min. miner. depos.

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Purpose. Exploration and predicting the prospective areas in the Zhezkazgan ore region to set up detailed prospecting and evaluation works using new integrated technologies of prediction constructions in the mineral deposits geology. Methods. An integrated methodological approach is used, including methods for deciphering the Earth’s remote sensing (ERS) data, the use of geophysical data and methods of analogy and actualism. All constructions are made in accordance with the principles of shock-explosive tectonics (SET). Prediction constructions are started with the selection of remote sensing data for the studied region and interpretation based on the processing of radar satellite images obtained from the Radarsat-1 satellite. The radar satellite images are processed in the Erdas Imagine software package. Findings. New local prospective areas have been identified, within which it is expected to discover the deposits. Their reserves are to replenish the depleted ore base in the Zhezkazgan region. Area of the gravity maximum 1 (the Near), considered to be the most promising, is located in close proximity to the city of Zhezkazgan; area of the gravity maximum 2 (the Middle); area of the gravity maximum 3 (the Distant-Tabylga); area of the gravity maximum 6 (the Central). A prospective area has been also revealed, overlaid by a loose sediment cover and located inside the Terekty ring structure, as well as the area of a thick stratum of pyritized grey sandstones, which is adjacent to the Sh-2 well drilled to the south of the Zhezkazgan field. Originality. The use of a new prediction technology, in contrast to the known ones, is conditioned by the widespread use of the latest remote information from satellite images, which increases the accuracy of identifying the prospective areas of fields. Practical implications. The new technology for predicting mineral deposits makes it possible to significantly reduce the areas exposed to priority prospecting, which provides significant cost savings.

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“…Each problem solving has its own application area. Failure in the design of mining operation schedule will affect prime cost of output (Petlovanyi, Lozynskyi, Saik, & Sai, 2018) as well infrastructure of the region where the enterprise is located (Kalybekov, Rysbekov, Toktarov, & Otarbaev, 2019;Kalybekov, Sandibekov, Rysbekov, & Zhakypbek, 2019). Hence, it is strategic problem being solved by means of construction of production scenarios, their intertemporal and spatial comparison, and selection of a sole optimum (Pivnyak, Dychkovskyi, Smirnov, & Cherednichenko, 2013;Bondarenko, Kovalevs'ka, & Ganushevych, 2014).…”

Section: Introductionmentioning

confidence: 99%

Models and methods to make decisions while mining production scheduling

Khorolskyi¹,

Hrinov²,

Mamaikin³

et al. 2019

Min. miner. depos.

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Purpose is to develop a new approach to the design of mining operations basing upon models and methods of decision making.Methods. The paper has applied a complex approach involving approaches of decision-making theory. Analysis of the pro-duction development scenarios is proposed for strategic activity planning; criteria to make decisions under the uncertainty conditions as well as decision-making trees for day-to-day management are proposed to determine balanced production level.Findings. It has been identified that mining production design is of the determined character demonstrating changes in "state of the nature" depending upon the made decisions. The idea of mining production is to reduce uncertainty gradually by means of analysis of production scenarios, and elimination of unfavourable alternatives. Operative management is implemented while constructing decision trees, and optimizing operation parameters. Representation of sets of rational equipment types as well as development scenarios, and their comparison in terms of decision-making parameters makes it possible to determine adequate capacity of a working area, and to reduce expenditures connected with the equipment purchase and maintenance. In this context, limiting factors, effecting anticipatory mining out-put, are taken into consideration. Successive comparison of the alternatives helps identify decision-making area for different scenarios of the production development.Originality. To manage mining production, approaches of decision-making theory have been proposed which involve the use of decision trees, decision-making criteria, and analysis of scenarios basing upon representation of operating procedures in the form of a network model within which the shortest route corresponds to optimum decision. Practical implications. Decision-making system has been developed making it possible to optimize operation parameters, to reduce prime cost of mining, and to select a structure of engineering connections with the specified production level. The described approaches may be applied at the stage of a stope design as well as in the process of a field development. Specific attention has been paid to a software development to implement the approaches.

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Underground mine planning with regard to preparedness of mineral reserves

Cited by 15 publications

References 0 publications

Substantiation of ways to reclaim the space of the previously mined-out quarries for the recreational purposes

Substantiation of ways to reclaim the space of the previously mined-out quarries for the recreational purposes

New technology for mineral deposits prediction to identify prospective areas in the Zhezkazgan ore region

Models and methods to make decisions while mining production scheduling

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