Application of MCDA in the determination of optimal block size for open-pit modelling and mine planning
The process of creating a geological block model as the basis for a further detailed design and planning of mining operations is a very responsible task. Errors made during this initial process are transferred to all other phases of the mining project. Certainly, one of the most important decisions...
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Faculty of Mining and Geology, Belgrade
2021
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oai:doaj.org-article:40bc05c3ce4d4800a4820875a8d6c0632021-12-05T21:29:29ZApplication of MCDA in the determination of optimal block size for open-pit modelling and mine planning0354-29042560-333710.5937/podrad2138067Mhttps://doaj.org/article/40bc05c3ce4d4800a4820875a8d6c0632021-01-01T00:00:00Zhttps://scindeks-clanci.ceon.rs/data/pdf/0354-2904/2021/0354-29042138067M.pdfhttps://doaj.org/toc/0354-2904https://doaj.org/toc/2560-3337The process of creating a geological block model as the basis for a further detailed design and planning of mining operations is a very responsible task. Errors made during this initial process are transferred to all other phases of the mining project. Certainly, one of the most important decisions for the modelling process is the choice of the appropriate size of the blocks that form the model itself. The determination of the optimal block size is not a simple process, because it depends on a large number of affecting factors and criteria. This process can be significantly facilitated by the application of multi-criteria analysis methods, which enable establishment of interdependence between the criteria in order to select the optimal solution. This paper presents the possibilities of applying the Analytical Hierarchical Process (AHP) method for selecting the optimal block size for the needs of the coal deposit modelling process and mine planning, as well as the way in which this method can significantly facilitate problem solving, by looking at it from several aspects. The analysis included six criteria and four potential solutions, and the results themselves indicated the advantages and disadvantages of the applied method.Marković PetarStevanović DejanPešić-Georgiadis MilicaBanković MirjanaFaculty of Mining and Geology, Belgradearticleblock sizemulti-criteria analysisahpdeposit modellingmine planningGeologyQE1-996.5ENSRPodzemni Radovi, Vol 2021, Iss 38, Pp 67-85 (2021) |
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DOAJ |
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EN SR |
| topic |
block size multi-criteria analysis ahp deposit modelling mine planning Geology QE1-996.5 |
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block size multi-criteria analysis ahp deposit modelling mine planning Geology QE1-996.5 Marković Petar Stevanović Dejan Pešić-Georgiadis Milica Banković Mirjana Application of MCDA in the determination of optimal block size for open-pit modelling and mine planning |
| description |
The process of creating a geological block model as the basis for a further detailed design and planning of mining operations is a very responsible task. Errors made during this initial process are transferred to all other phases of the mining project. Certainly, one of the most important decisions for the modelling process is the choice of the appropriate size of the blocks that form the model itself. The determination of the optimal block size is not a simple process, because it depends on a large number of affecting factors and criteria. This process can be significantly facilitated by the application of multi-criteria analysis methods, which enable establishment of interdependence between the criteria in order to select the optimal solution. This paper presents the possibilities of applying the Analytical Hierarchical Process (AHP) method for selecting the optimal block size for the needs of the coal deposit modelling process and mine planning, as well as the way in which this method can significantly facilitate problem solving, by looking at it from several aspects. The analysis included six criteria and four potential solutions, and the results themselves indicated the advantages and disadvantages of the applied method. |
| format |
article |
| author |
Marković Petar Stevanović Dejan Pešić-Georgiadis Milica Banković Mirjana |
| author_facet |
Marković Petar Stevanović Dejan Pešić-Georgiadis Milica Banković Mirjana |
| author_sort |
Marković Petar |
| title |
Application of MCDA in the determination of optimal block size for open-pit modelling and mine planning |
| title_short |
Application of MCDA in the determination of optimal block size for open-pit modelling and mine planning |
| title_full |
Application of MCDA in the determination of optimal block size for open-pit modelling and mine planning |
| title_fullStr |
Application of MCDA in the determination of optimal block size for open-pit modelling and mine planning |
| title_full_unstemmed |
Application of MCDA in the determination of optimal block size for open-pit modelling and mine planning |
| title_sort |
application of mcda in the determination of optimal block size for open-pit modelling and mine planning |
| publisher |
Faculty of Mining and Geology, Belgrade |
| publishDate |
2021 |
| url |
https://doaj.org/article/40bc05c3ce4d4800a4820875a8d6c063 |
| work_keys_str_mv |
AT markovicpetar applicationofmcdainthedeterminationofoptimalblocksizeforopenpitmodellingandmineplanning AT stevanovicdejan applicationofmcdainthedeterminationofoptimalblocksizeforopenpitmodellingandmineplanning AT pesicgeorgiadismilica applicationofmcdainthedeterminationofoptimalblocksizeforopenpitmodellingandmineplanning AT bankovicmirjana applicationofmcdainthedeterminationofoptimalblocksizeforopenpitmodellingandmineplanning |
| _version_ |
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