The ore-body characteristics commonly applied for mining method selection have been described by various authors: Hustrulid and Bullock (2001), Brady and Brown (2006), Nicholas (Citation 1981), and Karadogan and Ozyurt (Citation 2020). In selecting the appropriate mining method, its attributes are matched with the ore body …
The models of Mining Method Selection (MMS) were an attempt to record existing experiences. One of the purposes of MMS models is to computerize the process of selecting extraction methods and documenting the experiences of engineers. ... Selection of overburden surface mining method in West ia by analytical hierarchy process, …
The mining methods evaluated with AHP are: room and pillar; sublevel open stoping; vertical crater retreat; cut and fill; shrinkage mining; sublevel caving …
The backfill-strip mining is gradually applied to shallow coal seam mining for buildings protection because of its good effect, high resource recovery rate, and low filling cost (Guo et al. 2004; Wang et al. 2015a, b; Li et al. 2016; Zhu et al. 2019a, b).The traditional subsidence prediction method in backfill-strip mining is to divide the mining …
The selection of the mining method (MMS) refers to the procedure for picking an ideal extraction technique for mineral deposit. It is hard to switch the picked method, manipulate, and/or swap …
Surface mining is defined as exploiting ore from the ground's surface with no exposure of operation crew to underground spaces. The surface mining operation is performed using nine different methods categorized under two main classes of mechanical methods and aqueous methods (Table 8.1).The mechanical methods class …
16 Mijalkovski S., Despodov Z., Mirakovski D., Adjiski V., Doneva N. mining-technical parameters, and - economic parameters. Several authors have dealt with this issue, and it is widely believed ...
1) The selection of mining methods, including surface mine mining, open-pit deep mining, and underground mining, for extracting deep ore bodies is closely tied to the overall development prospects of the mine and the interests of the enterprise. The study employs the entropy weight TOPSIS method to evaluate these three mining approaches.
In other instances, not all the parameters required in the mining method selection process were considered; i.e. economics would be the basis of the final decision of a mining method without taking into consideration other factors such as geology [2]. ... The problem of multiple criteria selection of the surface mining trucks. Arch. Min. Sci ...
These mining categories are: strip mining, open-pit mining, mountaintop removal, dredging and high wall mining. All methods of surface mining will remove the waste material, or overburden, above the desired resource. Surface mining is often preferred to sub-surface (underground mining) by mining companies for several reasons.
The selection of the adequate mining method is the cornerstone for mine planning and design. This selection depends on geological, geotechnical, economical, and environmental parameters. This paper's main purpose is to select the most appropriate mining method for the south body of Boukhadra underground mine (NE Algeria). To do …
WEBPrinciples of the selection of mining method are as follows: (1) safe production; (2) high recovery rate, low dilution rate of ore, and full recovery of …
Surface mining can be divided into open-pit and open-cut methods of metal and coal mining. The surface mining will be more complicated when the depth of the pit increases, and the miners need to go deeper to reach the ore. Advanced analytics and using the new technology can potentially help mining companies find a cost …
Under similar conditions, surface mining is generally regarded to be more advantageous than underground mining. In the selection between surface and underground exploitation methods, there are a ...
The mining method selection for underground mining is one of the most important decisions when designing a mine. This selection depends on the mining-geological, mining-technical and economic factors.
The optimal mining method has the highest priority percentage. The results of these adjustments for the cost criteria can be seen in Table 8. Results show that the optimal mining method selection continues to be the SM mining method until the of cost priority percentage is increased by approximately 20 %.
This paper attempts to determine important parameters that impact on the mining method selection and demonstrates the calculation of the weighting factors for each selected …
the selection of excavation methods and equipm ent is more complex for surface mining than for underground mining. In surface mining, blasting patterns have to be properly planned to
MINE3122 Mining Systems 2022 The University of Queensland 4 Key factors for mining method selection are Economics: Maximise the return on investment Economics: Maximise the recovery of the resource Safety: Reduce the potential risk and hazards which may stem from incorrect mining methods selection Environmental …
For this reason, rather new mathematical based meth-ods such as Linear Assignment (LA), a branch of MADM, can be employed. Haulage equipment, Mining method selection, coal type ranking, support ...
The problem of production method selection in surface or underground mining has been studied by many researchers using the AHP (Karadogan et al. 2001;Mohsen et al. 2009;Alpay and Yavuz 2009;Azadeh ...
8.1 Surface Mining Methods 291 † Relatively thin mineral. † Horizontal, regular topography and seam. For thicker overburden beyond the limits of the stripping machine, rehandling of the spoil, e.g. by use of the "extended bench" method, becomes necessary with Increased stripping costs. Strip mining of deep multi-seam deposits is becoming
Selection of the best possible truck type (model) is of crucial importance for the mine decision-makers. In this paper, authors contribute to the body of knowledge by developing a novel methodology for the selection of mining truck. Both the Coefficient of Technical Level (CTL) and Analytic Hierarchy Process (AHP) methods were used in this study.
Backfill-strip mining technology is composed of backfill mining technology and caving mining technology,and a conventional subsidence prediction method, which has been proposed based on the implementation process of backfill-strip mining technology, has been used to predict the surface subsidence in backfill-strip mining (Wang et al. 2015; …
This approach was also adopted by Ataei et al. [28], Bogdanovic et al. [29] and Gupta and Kumar [30]. The work of [31] described the selection of the mining method in a salt mine in terms of the ...
The index system for green surface mining proposed in this study is based on the five principles of objectivity, conciseness, feasibility, renewability, and generality, as shown in Fig. 2. In the selection of indicators, several experts from industry and research institutes with expertise in green mining technology and surface mining were ...
Mining Method Selection (MMS) is one of the important decisions in the mining design. The appropriate decision guarantees economic exploitation and an …
Highwall mining is an adaptation of auger mining. Instead of an auger hole, an entry into the coal seam is made by a continuous miner, remotely operated from a cabin at the surface. The cut coal is transported by conveyors behind the miner to the outside. Using a television camera, the operator can see and control the miner's progress.