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  • Mining method selection by multiple criteria decision

    2009-8-26 · Mining method selection by multiple criteria decision making tools by M.R. Bitarafan and M. Ataei* Synopsis Mining method selection is the first and most important problem in mine design. In this selection some of the parameters such as geological and geotechnical properties, economic parameters and geographical factors are involved.

    Mining method selection by integrated AHP and SciELO

    2012-5-29 · the mining method selection, such as geological and geotechnical properties, economic parameters and geographical factors. The AHP is used to analyze the structure of the mining method selection problem and to determine weights of the criteria, and PROMETHEE method is used to obtain the final ranking and to

    The impact of geotechnical factors on the secondary

    2017-5-29 · The impact of geotechnical factors on the secondary extraction of coal in the selection of a suitable mining method (open cast or underground) and the negative impact on factors in terms of safety, mining method selection, open cast and underground operations

    (PDF) Mining method selection by integrated AHP and

    2014-12-11 · Mining method selection by integrated AHP and PROMETHEE method.pdf. of mining-technical factors. Mining method selection by integrated AHP and PROMETHEE method.pdf.

    Equipment Selection for Surface Mining: A Review

    2013-7-19 · Equipment Selection for Surface Mining: A Review Christina Burt other factors in the equipment selection process, particularly, the compatibility of the loaders with selected truck common method of truck cycle time estimation is to divide the speed of the trucks obtained from

    Equipment selection for high selective T excavation

    2009-8-26 · Optimum equipment and method selection for high selective excavation at SLE Identification of main factors related to equipment selection Firstly, three priority degrees of effective parameters were determined according to the mining and geological conditions in order to

    Mining method selection by multiple criteria decision

    2019-3-7 · Mining method selection is the first and most important problem in mine design. In this selection some of the parameters such as geological and

    Surface Mining Methods and Equipment

    2017-1-7 · appropriate mining method is to compare the economic efficiency of extraction of the other factors. Figure 2 shows a comparison of the annual produ ction rates and producti vities of US coal Surface Mining Methods and Equipment J. Yamatomi and S. Okubo

    Geotechnical factors QueensMineDesignWiki

    2016-1-22 · The strength of the ore and the surrounding rock is one of the most significant geotechnical factors in mining method selection. The strength and related stability of the rockmasses are important for all types of excavation, and are assessed using rockmass classification systems throughout a mine.

    The impact of geotechnical factors on the secondary

    2017-5-29 · factors in terms of safety, mining method selection, open cast and underground operations and with regard to potential adverse effects on the resource / reserve classification. It would be misleading to present a list of factors that are critical for each operation, as every site is unique.

    Equipment Selection for Surface Mining: A Review

    2013-7-19 · Equipment Selection for Surface Mining: A Review Christina Burt other factors in the equipment selection process, particularly, the compatibility of the loaders with selected truck common method of truck cycle time estimation is to divide the speed of the trucks obtained from

    mining method selection factors

    The selection of a suitable mining method for an ore deposit requires the consideration of a numerous criteria, such as mining-geological factors, economic factors and miningtechnical factors. This selection problem is based on the comparisons of mining method alternatives according to the identified criteria.

    Methods for Equipments Selection in Surface Mining;

    2011-9-4 · Methods for Equipments Selection in Surface Mining; review A.Lashgari*, A.R.Yazdani, A.R.Sayadi the help of fuzzy logic. This expert system, for primary extraction method, employed drilling such as its interference to the uncertainty related to influential factors in the matter selections.

    Optimization model of unascertained measurement for

    2010-7-26 · of mining operations [1]. However, underground mining method selection is a complex systematic engineering. The ambiguous factors and lack of geological information make underground mining method selection be of great subjectivity and randomness, which bring complexity and difficulty to the right decision of mining method [2−3].

    factors influencing mining greenrevolution.org.in

    Factors influencing mining method selection QueensMineDesignWiki Jul 30, 2012 The selection of a mining method for an ore deposit is based on many factors that are driven by the economics and profitability of the mine for a...

    The Coal Mining Methods Selection of Large Mine

    The Coal Mining Methods Selection of Large Mine Based on Grey Relevance Analysis In order to select the reasonable coal mining method of large mine, analysing the main factors of affecting the mining method and establishing the evaluation index system of coal mining methods selection to large mine, then using Analytic Hierarchy Process (AHP

    Surface Mining Methods and Equipment

    2017-1-7 · appropriate mining method is to compare the economic efficiency of extraction of the other factors. Figure 2 shows a comparison of the annual produ ction rates and producti vities of US coal Surface Mining Methods and Equipment J. Yamatomi and S. Okubo

    quantitative factors affecting the choice of a mining

    Mining method selection by integrated AHP and,SciELO The AHP is used to analyze the structure of the mining method selection,to determine weights of the criteria, and PROMETHEE method is used to,mining-geological factors, such as: ground condi-,quantitative aspects of the decision

    quantitative factors affecting the choice of a mining

    Mining method selection by integrated AHP and,SciELO The AHP is used to analyze the structure of the mining method selection,to determine weights of the criteria, and PROMETHEE method is used to,mining-geological factors, such as: ground condi-,quantitative aspects of the decision

    läh International Mining Congress and Exhibition ot

    2009-9-17 · underground mining method subject to 19 decision factors. 4 RESULTS In this paper, a decision support system for underground mining method selection has been designed to eliminate the difficulties in taking into consideration the decision factors in the method selection process and to guide the decision maker to

    Sensitivity analysis of fuzzy-analytic hierarchical

    Mining method selection includes qualitative and quantitative factors of the orebody. Sensitivity analysis provides data about alterations in the ranking of the alternatives. Sensitivity analysis is a crucial component of fuzzy-AHP decision-making models.

    UNDERGROUND COAL MINING: FACTORS, COST, AND

    2013-2-12 · UNDERGROUND COAL MINING: FACTORS, COST, AND TIME CONSIDERATIONS Presented by: Mark A. Williams Executive Vice President Engineering Services Other Factors in the Selection of an Underground Mining Method • Regulations • Need for mobility and flexibility •

    A fuzzy method for selecting underground coal

    One of the crucial decisions affecting productivity of the mine is the mining method selection. Longwall mining is quite common in underground coal mining, and it allows the use of mechanization. A fuzzy method for selecting underground coal mining method considering mechanization criteria factors are grouped under four main headings

    quantitative factors affecting the choice of a mining

    Mining method selection by integrated AHP and PROMETHEE method,of mining-technical factors Anyway, mining method selection is a,quantitative,Inquiry Analysis of Highwall Mining Stability

    Models for Mining Equipment Selection mssanz.org.au

    2013-1-15 · combining these factors into one problem that has led many engineers to the primarily anecdotal and knowledge based solution methods applied to the mining method selection problem. As each step is completed these methods assume that all other steps logically follow. In this way, the loader type and loader fleet size is selected based on

    MINING METHOD SELECTION METODOLOGY BY

    2014-7-1 · MINING METHOD SELECTION METODOLOGY BY MULTIPLE CRITERIA DECISION ANALYSIS CASE STUDY IN COLOMBIAN COAL MINING economic, technological and environmental factors. The performance of a subjective and objective methodology will try to support the hard process of select the most suitable

    Sabinet Mining method selection by multiple criteria

    Abstract. Mining method selection is the first and most important problem in mine design. In this selection some of the parameters such as geological and geotechnical properties, economic parameters and geographical factors are involved.

    What are the main methods of mining? American

    2019-3-5 · What are the main methods of mining? PDF version. There are four main mining methods: underground, open surface (pit), placer, and in-situ mining. Underground mines are more expensive and are often used to reach deeper deposits. The method used depends on the type of mineral resource that is mined, its location at or beneath the surface

    Sabinet Mining method selection by multiple criteria

    Abstract. Mining method selection is the first and most important problem in mine design. In this selection some of the parameters such as geological and geotechnical properties, economic parameters and geographical factors are involved.

    Mining Method Selection Factors Henan Mining

    Mining Method Selection Factors Prompt : Caesar is a famous mining equipment manufacturer well-known both at home and abroad, major in producing stone crushing equipment, mineral separation equipment, limestone grinding equipment, etc.

    Tin Mining Method Selection rabostudentenspecials.nl

    using frequent item set mining and feature selection methods to identify interacted risk factors the atrial fibrillation case study xiang lia,1, haifeng liua, xin dub, gang hua, guotong xiea and ping zhangc selection of a mining method for a new property was based primarily on operating experience at similar type deposits and on methods

    MINERAL MINING TECHNOLOGY A Fuzzy Method for

    2017-8-29 · A Fuzzy Method for Selecting Underground Received March 25, 2012 Abstract—One of the crucial decisions affecting productivity of the mine is the mining method selection. Longwall mining is quite common in underground coal mining, and it allows the use of Influential factors in underground coal mining mechanization are grouped as shown

    Equipment Selection for Surface Mining: A Review

    2018-12-18 · Key words: Equipment Selection, Surface Mining, Shovel-Truck Productivity, Mining Method Selection, Multi-Commodity Network Flow Introduction The general Equipment Selection Problem (ESP) is to choose a collection of compatible, but not other factors in the equipment selection process. In particular, the compatibility of the loaders with

    An analytical hierarchy process (AHP)-guided decision

    2018-6-5 · Decision making in mining, especially the selection of an appropriate stoping method for an ore deposit, is a critical and challenging task owing to its compliance with a set of criteria.

    Mining method selection by integrated AHP and

    2010-5-4 · The selection of a suitable mining method for an ore deposit requires the consideration of a numerous criteria, such as mining-geological factors, economic factors and miningtechnical factors. This selection problem is based on the comparisons of mining method alternatives according to

    THE DEVELOPMENT OF A NOVEL MODEL FOR MINING

    Mining method selection (MMS) for mineral resources is one of the most signi ¤ cant steps in mining production man- cial, and historical factors. The appropriate mining method is the method technically feasible for the ore ge-ometry and ground conditions, while also being a low-

    Comparison of mechanized mining methods and equipment

    2015-12-31 · 内容提示: Comparison of mechanized mining methods and equipment selection fully mechanized coal face of Abstract: This paper discusses ways of fully

    Mineral Exploration and Mining Methods.doc 道客巴巴

    2016-1-25 · strip, solution, and in-situ leaching) mining methods, factors affecting the selection of mining (external factors and socio-economic controls) External factors

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