underground mining method selecting system based on fuzzy theory

Underground Mining Method Selecting System Based on Fuzzy ...

underground mining methods, an underground mining method selecting system based on fuzzy theory is established, including primary selection and final selection, which involves artificial intelligence,

Underground Mining Method Selecting System Based on Fuzzy ...

Abstract: It is well known that mining method is the core of an underground mine. In order to select mining methods scientifically and reasonably, after summarizing the underground mining methods, an underground mining methods selecting system based on fuzzy theory is established, which includes primary selecting based on fuzzy clustering and final selecting based

Fuzzy Model for Selection of Underground Mine Development ...

In this paper, a fuzzy programming model, incorporating fuzzy measures of costs and ore reserves, is developed to evaluate different design alternatives in the context of the selection

Application of fuzzy set theory in the T selection of ...

underground methods in order to choose the proper method. At the end of the evaluations, the room and pillar method with filling was determined as the most suitable method for the test site. Keywords: Decision making, fuzzy set theory, underground, mining, method selection * Mining Engineering Department, Istanbul University, Turkey.

Underground mining method selection by decision making ...

Mar 01, 2009  Underground mining method selection is one of the most important decisions that mining engineers have to make. ... proposed a selection methodology of an appropriate mass underground mining method based on rock mass classification system. Nicholas ... The study of a fuzzy set theory for the selection of an optimum coal transportation system ...

(PDF) 11.Selection method by fuzzy set theory and ...

Liou T.S. and Wang M.J. (1992), Ranking fuzzy numbers with integral value, Fuzzy Sets and Systems 50 247-255. Karadogan.A, Kahriman A. and Ozer U. (2008), Application of fuzzy set theory in the selection of underground mining method, The J.of the Southern African Ins.of Min.and Met. 108, 73-79.

Fuzzy genetic programming method for analysis of ground ...

Instead, various approximate methods have been used for this calculation. In recent years, in mining engineering in particular, theory of fuzzy mathematics has been applied to analyse the problems of ground surface movement due to underground mining [2], [4], [5], [10].

(PDF) Underground Mining Method Selection Using WPM and ...

The mining method optimization in subsea deep gold mines was studied. First, an index system for subsea mining method selection was established based on

Mining method selection by multiple criteria decision ...

the mining method selection and demonstrates the calculation of the weighting factors for each selected parameter. This study has been directed to the research of a methodology for the selection of an optimal mining method. Different fuzzy methods are presented as an innovative tool for criteria aggregation in mining decision problems.

Fuzzy logic model for stability assessment of underground ...

a University of Belgrade, Faculty of Mining and Geology b University of Tuzla, Faculty of Mining, Geology and Civil Engineering, Federation of BH c University of Priština - Kosovska Mitrovica, Faculty of Technical Science d University of Belgrade, Technical Faculty, Bor email: [email protected], [email protected], [email protected],

Fuzzy Model for Selection of Underground Mine Development ...

In this paper, a fuzzy programming model, incorporating fuzzy measures of costs and ore reserves, is developed to evaluate different design alternatives in the context of the selection

APPLICATION OF FUZZY MULTIPLE ATTRIBUTE DECISION MAKING IN ...

The third section presents two case studies which illustrate the application of the system for equipment selection in surface mining and method selection in underground mining in a fuzzy environment, and highlight the flexible nature of the approach. Details of alternative systems and their criterion of each operation are given.

(PDF) A DECISION SUPPORT SYSTEM USING FUZZY ANALYTICAL ...

According to the authors' knowledge, underground mining method selection using the FAHP-TOPSIS is a unique research. Fuzzy sets and fuzzy numbersTo deal with vagueness of human thought, Zadeh (1965) fi rst introduced the fuzzy set theory, which was oriented to the rationality of uncertainty due to imprecision or vagueness.

The application of fuzzy analytic hierarchy process (FAHP ...

Underground mining method selection is one of the most crucial decisions that should be made by mining engineers. Choosing a suitable underground mining method to carry out extraction from a mineral deposit is very important in terms of the economics, safety and the productivity of mining operations.

Selection of an Appropriate Mechanized Mining Technical ...

Based on fuzzy statistical analysis and grey relational analysis, Gao and Yang put forward the theory for comprehensive evaluation of the geological conditions of a fully mechanized working face . Moreover, Monte Carlo and fuzzy AHP were also applied in selection of optimum mining method for bauxite and salt mine, respectively [21, 22]. The ...

Model of Strategic Decision Making in Mining Industry ...

related to selection of new mining technology at one operating surface clay mine. Finally, concluding remarks are discussed in section 5. II. BASICS OF FUZZY SETS THEORY In order to deal with vagueness of human thought, Zadeh [16] first introduced the fuzzy set theory. This theory was oriented to the rationality of uncertainty,

Equipment selection based on two different fuzzy multi ...

Open-pit mining method selection, underground mining method selection. Aghajani and Osanloo (2007) ... Fuzzy TOPSIS: Haulage system selection in an open pit. ... have extended the TOPSIS method, based on the fuzzy set theory to be used for solving fuzzy MCDM problems. Chen ...

Environmental Evaluation of Coal Mines Based on ...

To create a good working environment for workers in coal mines and ensure that they can work safely and comfortably, environmental assessments of coal mines represent an important method used to achieve this goal. In this paper, a comprehensive environmental evaluation model of coal mines was established based on generalized linear theory and fuzzy analytic hierarchy

Selecting the Most Suitable Method for Extracting ...

Different methods have been used for construction materials' extraction so far. Over the years and with technological progresses, the traditional methods were outdated. The selection of the most suitable mining methods is a multi-criteria decision that should be made according to effective criteria. The purpose of this study is to apply a suitable method for the extraction of

Underground mining (hard rock) - Wikipedia

Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, usually those containing metals such as ore containing gold, silver, iron, copper, zinc, nickel, tin and lead, but also involves using the same techniques for excavating ores of gems such as diamonds or rubies. Soft rock mining refers to excavation of softer minerals

Fuzzy logic model for stability assessment of underground ...

a University of Belgrade, Faculty of Mining and Geology b University of Tuzla, Faculty of Mining, Geology and Civil Engineering, Federation of BH c University of Priština - Kosovska Mitrovica, Faculty of Technical Science d University of Belgrade, Technical Faculty, Bor email: [email protected], [email protected], [email protected],

Mining method selection by integrated AHP and PROMETHEE method

ABSTRACT. Selecting the best mining method among many alternatives is a multicriteria decision making problem. The aim of this paper is to demonstrate the implementation of an integrated approach that employs AHP and PROMETHEE together for selecting the most suitable mining method for the "Coka Marin" underground mine in Serbia.

A decision support system using fuzzy analytical hierarchy ...

Fuzzy multi-attribute decision making method based on eigenvector of fuzzy attribute evaluation space, Decision Support Systems, 41, 400-410. Haq A.N., Kannan G., 2006. Fuzzy analytical hierarchy process for evaluating and selecting a vendor in a supply chain model, International Journal of Advanced Manufacturing, 29, 826-835.

Selection of material handling equipment system for ...

ABSTRACT: Selecting transport equipment is one of the most important and basic parts in the planning of every project, particularly mining projects due to holding a high charge of the total project's cost. So it can affect the fact that the project is economical or not. Criteria and a variety of parameters have an influence on the selection of equipment, while these criteria often are

The application of fuzzy analytic hierarchy process (FAHP ...

Underground mining method selection is one of the most crucial decisions that should be made by mining engineers. Choosing a suitable underground mining method to carry out extraction from a mineral deposit is very important in terms of the economics, safety and the productivity of mining

[PDF] The application of fuzzy analytic hierarchy process ...

Underground mining method selection is one of the most crucial decisions that should be made by mining engineers. Choosing a suitable underground mining method to carry out extraction from a mineral deposit is very important in terms of the economics, safety and the productivity of mining operations. The aim of this study is developing a fuzzy model to selection the optimum mining method

Selection of an Appropriate Mechanized Mining Technical ...

Based on fuzzy statistical analysis and grey relational analysis, Gao and Yang put forward the theory for comprehensive evaluation of the geological conditions of a fully mechanized working face . Moreover, Monte Carlo and fuzzy AHP were also applied in selection of optimum mining method for bauxite and salt mine, respectively [21, 22]. The ...

Mining Method Selection and Optimization for Hanging-Wall ...

Oct 17, 2016  Based on practical geologic setting of the hanging-wall ore-body, a comprehensive evaluation model for selecting the underground mining method to extract handing-wall ore-body was proposed, which is constituted by 3 sub-systems of safety factors, production factors and technical–economic factors.

Mathematics Free Full-Text Innovative Design and Fuzzy ...

Underground gangue filling technology in coal mines is one of the effective ways to realize green mining. In this paper, a process of underground raw coal primary selection is proposed, which is based on a mechanical sieve jig as the main washing equipment. It refers to the structure of the ground mechanical moving sieve jig. It optimizes and improves the main structure of the jig machine ...

Fuzzy Feature Subset Selection Using the Wang Mendel Method

Fuzzy feature subset selection using the Wang Mendel method,Marcos Evandro Cintra,S, ̃,ao Paulo University(USP),Mathematics and Computer Science Institute,P.O. Box 668, 13561-970, S, ̃,ao Carlos-SP, Brazil,[email protected],Heloisa de Arruda Camargo,Federal University of S, ̃,ao Carlos(UFSCar),Computer Science Department,P.O. Box 676, 13565-905 S, ̃,ao Carlos

A hybrid risk assessment method for mining sector based on ...

A hybrid risk assessment method for mining sector based on QFD, fuzzy inference system, and AHP ... subjective factors in selecting the best alternative. Fuzzy logic is a branch of artificial intelligence and product of simulation works on the human brain. It is a mathematical system which is based on the fuzzy set theory. Control system used ...

Risk Assessment at Workplace in Underground Lead and Zinc ...

safety risk assessment at a Pb-Zn Mine based on Fuzzy-Grey correlation analysis. Petrovic et al. in 2020 [23], used fuzzy model for risk assessment of machinery failures in the mining. The TOPSIS method was firstly proposed by Hwang et al. 1981 [24]in . The basic concept of this method is that the chosen alternative should have the shortest

Cyber-Attacks Risk Analysis Method for Different Levels of ...

sensors Article Cyber-Attacks Risk Analysis Method for Di erent Levels of Automation of Mining Processes in Mines Based on Fuzzy Theory Use Agnieszka A. Tubis 1, Sylwia Werbinska-W´ ojciechowska 1,* , Mateusz Góralczyk 2, Adam Wróblewski 2 and Bartłomiej Zietek˛ 2 1 Faculty of Mechanical Engineering, Wroclaw University of Science and Technology, Wyspianskiego 27,

Analysis on the Stability of Yaoqiao Coalmine Ventilation ...

Underground Mining Method Selecting System Based on Fuzzy Theory p.631 The Observation and Research for Morphology and Microstructure of Pyrite Whiskers Synthesized by Hydrothermal Process

Mining method selection by integrated AHP and PROMETHEE method

ABSTRACT. Selecting the best mining method among many alternatives is a multicriteria decision making problem. The aim of this paper is to demonstrate the implementation of an integrated approach that employs AHP and PROMETHEE together for selecting the most suitable mining method for the "Coka Marin" underground mine in Serbia.

Sensitivity analysis of fuzzy-analytic hierarchical ...

UBC mining method selection. Mine planning and equipment selection (pp. 163-168). Rotterdam: Balkema. 14. Naghadehi, M. Z., Mikaeil, R., Ataei, M. (2009). The application of fuzzy analytic hierarchy process (FAHP) approach to selection of optimum underground mining method for Jajarm Bauxite Mine, Iran.

Surface Mining Methods and Equipment

appropriate mining method is selected based on technical, economic, and environmentally accountable considerations. The first step in selecting the most appropriate mining method is to compare the economic efficiency of extraction of the deposit by surface and underground mining methods . This section reviews surface mining methods and ...

Underground Mining Methods and Equipment

The selection of underground mining methods is primarily based on the geological/spatial setting of the deposit. Candidate methods can therefore be chosen and ranked based on estimated operational/capital costs, production rates, availability of labors and ... Underground Mining Transportation Systems). The auxiliary/supporting operations ...