Ways of increase of efficiency of drilling-and-blasting

Rymarchuk, Borys; Shepel, Oleksandr

doi:10.1051/e3sconf/202016603001

Cited by 3 publications

(4 citation statements)

References 6 publications

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“…Increasing the drill and blast efficiency will be helpful in enhancing crusher plant performance (Rymarchuk & Shepel, 2020). 5.…”

Section: Communication Mode: Effective Information Flowmentioning

confidence: 99%

“…Decision support models (Thaduri et al, 2019) can greatly help address the problem of communication. Drill and blast efficiency : Optimal detonators and autonomous drilling systems (Rio Tinto, 2014) are helpful for blast optimization (Ramulu et al, 2012). Increasing the drill and blast efficiency will be helpful in enhancing crusher plant performance (Rymarchuk & Shepel, 2020). Energy management : For present mineral industries, 15%–20% energy consumption can be reduced, and for new industries, 50% reduction is possible.…”

Section: Literature Review and Search For Critical Success Factorsmentioning

confidence: 99%

“…Drill and blast efficiency : Optimal detonators and autonomous drilling systems (Rio Tinto, 2014) are helpful for blast optimization (Ramulu et al, 2012). Increasing the drill and blast efficiency will be helpful in enhancing crusher plant performance (Rymarchuk & Shepel, 2020).…”

Section: Literature Review and Search For Critical Success Factorsmentioning

confidence: 99%

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The Relationship of Critical Success Factors of the Mineral Industry: A Study on India

Mohanty

Mishra²,

Samantaray

2021

Vision: The Journal of Business Perspective

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The mineral industry environment is an interlinked chain of activities. Identification of major activities of the mineral industry, termed as critical success factors (CSFs), and their relationship structure will be approachable, productive and efficiency-oriented for the industry to manage. The aim of the article is to develop a relationship structure consisting of CSFs influencing the mineral industry. Sixteen such operational influencing CSFs are identified through a broad literature review and subsequent dialogues held with mineral-field experts. The interpretive structural modelling (ISM) approach is applied for analysing CSFs and finding a relationship structure. The study is carried out in Odisha, Chhattisgarh and Jharkhand, mineral-rich states of India. Identification of CSFs and their relationship is carried out in nine phases sequentially to arrive at the latent structure. This is the only study to develop relationships of CSFs for any mineral industry in India. The findings of the study will provide insights on the relationship structure of CSFs of the mineral industry’s operation and be helpful for improvements in addressing operational difficulties for corporates, as well as academics. Among the 16 CSFs identified, ‘training and skill level’, ‘infrastructure’ and ‘political influence’ have the maximum driving force and are the least dependent. The projected model is helpful in understanding the relationship among CSFs and the business operation as a whole.

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“…Increasing the drill and blast efficiency will be helpful in enhancing crusher plant performance (Rymarchuk & Shepel, 2020). 5.…”

Section: Communication Mode: Effective Information Flowmentioning

confidence: 99%

Section: Literature Review and Search For Critical Success Factorsmentioning

confidence: 99%

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The Relationship of Critical Success Factors of the Mineral Industry: A Study on India

Mohanty

Mishra²,

Samantaray

2021

Vision: The Journal of Business Perspective

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“…However, in addition to the problem of calculating the drilling-and-blasting certificate, there is also the problem of the accuracy of applying the resulting drilling grid to the surface of the mine, as well as the accuracy of the drilling itself on the applied grid. One of the approaches to improving the quality of drilling blasting-holes on the surface is the usage of laser scanning and the subsequent adaptation of the drilling pattern in accordance with the real geometry of the face [3][4][5][6][7]. Laser scanning data after drilling process can also be useful for spatial juxtaposition of blasting-holes with drifts and drilling quality assessment.…”

Section: Fig 1 Blasting-and-drilling Calculation With Micromine Softwarementioning

confidence: 99%

Simulation of the preparation and face drilling processes with laser scanning and automated marking of the drilling grid

et al. 2020

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The article discusses the methods of calculating the drilling and blasting scheme and constructing a drilling grid, manual and automatic calculation options are compared. A method for automatically constructing a drilling grid based on laser scanning is proposed. Moreover, the proposed method can be implemented using cheap equipment - a laser rangefinder and an Arduino microcomputer. Based on the data of the laser rangefinder with openCV and SciPy libraries, a polygonal 3D model of the face is built. The transfer of the drilling grid to the 3D model is implemented using the bilinear interpolation algorithm. The constructed polygonal model can be improved by making changes to the construction algorithm, since it is developed by the authors and can be further developed. The simulation model is created in Anylogic software and shows the drilling process taking into account the previously calculated drilling pattern. The proposed models can be used as a basis for further research and software development.

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