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UBC Mining Method Selection (see Appendix II Mining Method References) is a modified version of the Nicholas approach for selection of mining method based on orebody characteristice (refer Nicholas 1981). Selection involves ...
Selection of overburden surface mining method in West Virginia by analytical hierarchy process Timothy A. Nolan • Vladislav Kecojevic Received: 14 March 2013/Revised: 5 May 2013/Accepted: 5 May 2013 The Author(s) 2014. This ...
Equipment selection for high selective excavation surface coal mining Seyitömer Lignite Enterprise of the Turkish National Coal Board (SLE) is one of the largest coal producers in Turkey and produces million tonnes of lignite coal ...
Notes on Mining Method Selection UBC Mining Method Selection is a modified version of the Nicholas approach for selection of mining method based on orebody characteristice (refer Nicholas 1981). Selection involves summation and ...
An Acad Bras Cienc (2012) 84 (1) Mining method selection by integrated AHP and PROMETHEE method DEJAN BOGDANOVIC, DJORDJE NIKOLIC and IVANA ILIC Technical Faculty in Bor, Belgrade University, Ul. Vojske ...
67 Mining method selection and transition depth determination problems which one is in priority of consideration? E. BAKHTAVAR*1, K. SHAHRIAR2, K. ORAEE3 and P. FLETT3 1 Division of Mining Engineering, Urmia University of ...
The broad objective of this research was to improve current surface mining practices and reduce negative environmental impact of overburden removal in West Virginia (WV). The specific objectives were to (i) compare conventional ...
CLASSIFICATION OF SURFACE MINES IN VIEW OF DEWATERING From the viewpoint of the necessity of dewatering and method of dewatering, several principal types of surface mining operations can be distinguished.
Mine Method Selection Criteria .is based on: Geometry Depth, shape, thickness, dip, plunge Rock Quality Ore zone and host rock competency (structures, stress, stability) Ore Variability Ore uniformity continuity grade ...
Vol. 00, No. 0, Xxxxx 0000, pp. 000{000 issnjeissnj00j0000j0001 INFORMS / 0000 INFORMSc Equipment Selection for Surface Mining Christina Burt Department of Mathematics and ...
UNESCO – EOLSS SAMPLE CHAPTERS CIVIL ENGINEERING – Vol. II Underground Mining Methods and Equipment S. Okubo and J. Yamatomi ©Encyclopedia of Life Support Systems (EOLSS) UNDERGROUND MINING ...
Mining method selection by multiple criteria decision making tools Economic factors such as: capital cost, operating cost, mineable ore tons, orebody grades and mineral value. Technical factors such as: mine recovery ...
2014/09/20· Selection of overburden surface mining method in West Virginia by analytical hierarchy process Authors Authors and affiliations Timothy A. Nolan Vladislav Kecojevic Email author Open Access Research Article First Online: ...
2013/03/14· Official FullText Paper (PDF): Selection of overburden surface mining method in West Virginia by analytical hierarchy process See all › 1 Citation See all › 25 References See all › 10 Figures Share Facebook Twitter Google+ ...
costs of looking after the equipment during its useful life are not taken into account (Blanchard et al. 1981). Various types of costmodelhave been proposed for application to the selection of mining equipment. Expert system as ...
1 Introduction The problem of equipment selection in a surface mine is complex. Many features, restrictions and criteria need to be considered (Naoum and Haidar 2000). The model must reflect the important constraints of the mining ...
Equipment Selection for Surface Mining: A Review Christina Burt (cnburt ) Louis Caccetta ( ) Abstract: One of the challenging problems for surface mining operation optimization is choosing the ...
1 Methods for Equipments Selection in Surface Mining; review *,, Faculty of Engineering, Tarbiat Modares University, Tehran, Iran * address: Abstract One of the principal costs in mine is related to ...
2010/01/03· information leads to the preliminary selection of a potential mining method and sizing mine production. Development planning is done, equipment is selected, and mine manning is completed, all leading to an economic ...
Coal Mining Technologies Coal mining employs surface and underground methods to extract coal. A number of Coal is mined using giant machines to remove the coal from the ground. Openpit mining is sometimes used in thick ...
2017/08/22· coal mining Choosing a mining method: The various methods of mining a coal seam can be classified under two headings, surface mining and underground mining. Surface and underground coal mining are broad ...
2017/03/28· ViMine 1B: Mining Method Selection ViMine 1B: Mining Method Selection In this module, students are given an ore body deposit along with detailed geological and rock characteristics such as dip, depth, RMR, etc. Based on the ...
The main purpose of this paper is to represent a solution to the problem of mining method selection (MMS) in mining projects. To this aim, the wellknown MMS technique of Nicholas has been modified so that in addition to eliminate ...
PROPOSAL OF CRITERIA FOR SELECTION OF DEWATERING METHODS IN SURFACE MINING Jacek Libicki PoltegorEngineering Ltd. 53332 WroclawPoland ABSTRACT This paper is addressed to mining engineers and ...
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