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Methods for Equipments Selection in Surface Mining; review

mining equipments selection. This system is able to involve the expert knowledge in primary and secondary selection of equipment for surface coal mines [3]. In 1990, another expert system, in order to classify equipment, was planned in the open pit coal mine of Britain with the help of fuzzy logic.

Equipment Selection for Surface Mining: A Review

productivity. In surface mining applications, the ESP addresses the selection of equipment to extract and haul mined material, including both waste and ore, over the lifetime of the mining pit. In this paper, we focus speci cally on the truck and loader equipment selection problem for surface mines.

Equipment selection for high selective T excavation ...

equipment selected. Moreover, equipment selection directly affects the pit design and production planning. In open pit mining, equipment selection is made according to many factors related to the ore and mining conditions. These factors can be qualitative and quantitative in nature. The main purpose of equipment selection is to choose the

(PDF) Optimal open pit mining equipment selection using ...

Equipment selection in mining engineering is one of the most important decision that is affected the mine design, production planning and economic parameters in open pit mining.

Models for Mining Equipment Selection

Models for Mining Equipment Selection 1Burt, C., 1Caccetta, L., 1Hill, S. and 2Welgama, P. ... 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

(PDF) Equipment Selection for Surface Mining Review ...

A new developed software for equipment selection in mining engi- neering. M. Hardygora, G. Paszkowska, M. Sikora, eds., Mine planning and equipment selection 2004: proceedings of the Thirteenth International Symposium on Mine Planning and Equipment Selection, Wroclaw, Poland, 1-3 September . A.A. Balkema, London, 527–536.

(PDF) Selection of opencast mining equipment by a multi ...

Samanta et al. [6] based on the case of mining equipment selection notice that large numbers of factors can lead to unrealistic outcome or difficulty in making criteria comparison. In real life ...

Loading and Haulage Equipment Selection for Optimum ...

2.1. Factors for Consideration in Equipment Selection Four groups of factors largely determine the selection of excavating equipment (the discussion applies specifically to surface equipment but the factor are applicable to underground as well) [9]. 1. Performance factor: This relates to machine productivity, and includes cycle speed available ...

(PDF) Equipment Selection for Surface Mining Review ...

A new developed software for equipment selection in mining engi- neering. M. Hardygora, G. Paszkowska, M. Sikora, eds., Mine planning and equipment selection 2004: proceedings of the Thirteenth International Symposium on Mine Planning and Equipment Selection, Wroclaw, Poland, 1-3 September . A.A. Balkema, London, 527–536.

CHAPTER 11 Mining Technology

factors affecting the choice of these un-derground coal mining technologies in the West, ... Principal considerations in the selection of surface mining and reclamation techniques and equipment include the thickness and character of the overburden, the dip of the

Selection of practical bench height in open pit mining ...

Selection of practical bench height in open pit mining ... In open pit mining, factors that can affect the degree of dilution can be regarded as deposit-related or mine- ... geometry, the mining direction, the equipment size and the skill of the operators) are kept constant, the sensitivity ...

Christina Burt and Yao-ban Chan MASCOS/The University of ...

the costs of the mine. Equipment selection for surface mines C. Burt and Y. Chan. Surface mining Industry Modelling Objective function Constraints Implementation Extensions How a mine works ... The combination of all these factors can lead to a very large number of possibilities.

Surface Mining Methods and Equipment - EOLSS

UNESCO – EOLSS SAMPLE CHAPTERS CIVIL ENGINEERING – Vol. II - Surface Mining Methods and Equipment - J. Yamatomi and S. Okubo ©Encyclopedia of Life Support Systems (EOLSS) Figure 2. Change in production and productivity of US coal mines The higher productivity for open pit mining equipment also lowers costs.

Optimization of the fleet per shovel productivity in ...

Keywords: bulk density; fill factor; match factor; queuing length 1. Introduction In surface mining, equipment selection problem involves choosing a fleet of trucks and loaders that have the capacity to move the materials specified in the mine plan within a stipulated period. The

Determining the Most Effective Factors on Open Pit Mine ...

The preciseness of date and the required constraint differ in long term and short term plans, which cause the deviation of plans from the predetermined objectives. This paper provides a list of factors and their importance on mine plans. This way, those factors that affect the interactions of long term and short term mine plans are also determined.

ESTABLISHING TOTAL AIRFLOW REQUIREMENTS FOR

The determination of airflow quantity is both a difficult and essential step in the mine design process. There are many factors that influence the selection of mining equipment (e.g. host rock strength, mining method, production rates, location, etc.) and wide variations in emissions characteristics even

Hard Rock Miner's Handbook

Mining industry response to the book continues to be incredible. Thanks in large part to the efforts by John Chadwick of the Mining Journal, infomine, and many other members of the mining community, the Hard Rock Miner’s Handbook has been distributed to over 113 countries worldwide. Web hits and downloads continue as students and

Methods for Equipments Selection in Surface Mining; review.pdf

Classifying the equipment selection process into three phases i.e. type of fleet, size of equipment and calculation of required numbers, the present article focuses on different application methods in each of these phases, their advantages and shortcomings. Keywords: Surface Mining; Equipment Selection; sizing Equipment, Fleet Selection 1.

Guide for the Selection of Explosives Detection and Blast ...

Guide for the Selection of Explosives Detection and Blast Mitigation Equipment for Emergency First Responders Guide 105–07 Dr. Alim A. Fatah1 Richard D. Arcilesi, Jr.2 Dr. Joseph A. McClintock2 Charlotte H. Lattin2 Michael Helinski2 Martin Hutchings3 Coordination by:

An expert system for hydraulic excavator and truck ...

heavier mining equipment. In recent years, a hydraulic excavator and truck combination has been used in surface mining due to technological developments. This is mega sized equipment, which requires a great investment. For this reason, choosing the most suitable equipment is the most important factor. The wrong equipment selection causes low

UNDERGROUND COAL MINING: FACTORS, COST, AND TIME ...

Primary Mining Equipment - Single Section • Continuous Miner - one unit • Face Haulage - two / three units – shuttle car – coal hauler ... Factors for Consideration in Selection of Mine Opening • Capital • Coal depth/accessibility • Coal thickness/equipment selection • Geology

14 aspects to consider in equipment selection - Consulting

Apr 18, 2016 · Linear algebra offers advanced means to reconcile huge interrelated equations, but equipment selection is best served by a simpler routine. The design engineer should identify as many aspects that should be evaluated as possible, but only evaluate a dozen or

Mining method selection by multiple criteria decision ...

Technical factors such as: mine recovery, flexibility of methods, machinery and mining rate. Productivity factors such as annual productivity, equipment, efficiency and environmental considerations. Each of these criteria can become the principal determining factor in method selection, but the obvious

Guidance on Emission Factors for the Mining Industry

May 31, 2017 · The purpose of this document is to provide guidance to the mining industry on the selection of particulate matter emission factors based on typical site characteristics and the requirements of Nevada Administrative Code. This effort is intended to

Factors Affecting Performance of Excavating Equipment: An ...

factors found that affecting on performance of excavator, 4.1 Proper Equipment Selection . Equipment is a critical factor in construction project. Rational selection of suitable equipment leads to profit for contractors. At the same time, miscalculation proper size and number of required equipment for the project may result in

Optimal Selection of Selective Mining Unit (SMU) Size

large bulk mining equipment may have the ability to mine within a couple of meters of a boundary if the conditions are favorable. The SMU size depends on a number of different factors, including the mining equipment size, the mining method to be used, the direction of mining, and the depositional environment of the orebody.

GE-4931 Module-5 Selecting a Mining Method.pdf - SELECTION ...

View GE-4931 Module-5 Selecting a Mining Method.pdf from PHYSICS 847 at Hokkaido University - Sapporo Campus. SELECTION FACTORS GE-4931 UNDERGROUND MINING METHODS & EQUIPMENT Module # 5: Selection of

An expert system for hydraulic excavator and truck ...

heavier mining equipment. In recent years, a hydraulic excavator and truck combination has been used in surface mining due to technological developments. This is mega sized equipment, which requires a great investment. For this reason, choosing the most suitable equipment is the most important factor. The wrong equipment selection causes low

GEOTECHNICAL CONSIDERATIONS IN OPEN PIT MINES

Mine planning deals with the correct selection and coordinated operation of all the sub -systems, eg. mine production capacity, workforce numbers, equipment selection, budgeting, scheduling and rehabilitation. Mine design is the appropriate engineering design of all the sub-systems in the overall mine structure, e.g. production and near-wall ...

1.1 PHASES OF A MINING PROJECT - ELAW

1.1.3 Active mining Once a mining company has constructed access roads and prepared staging areas that would house project personnel and equipment, mining may commence. All types of active mining share a common aspect: the extraction and concentration (or beneficiation) of a metal from the earth. Proposed mining projects

Crushing Plant Design and Layout Considerations

equipment is selected to meet or exceed the capacities. Design criteria can be calculated from a simple spreadsheet as shown in Table 2. Mine haul-truck capacity is an important factor at primary crusher installations, because it is cost-effective to integrate truck cycle time at the crusher station with mine/shovel operations. If a

(PDF) lecture 4 - mine transportation.pdf | Innocent Haule ...

Lecture 4 MINE LOADING AND TRANSPORTATION Introduction Once the rock has been fragmented it needs to be moved to its final destination which could be a waste rock muck pile or ore’s stock pile to feed the processing plant. From the working face materials are loaded with the use of any of the mucking units into a conveyance which carries it through horizontal, inclined, vertical or ...

5. The role of design and equipment selection

5.2.3 Equipment selection. Mill layout and equipment selection go hand in hand, in that the needs of the equipment with respect to the processes, flow direction, ease of operation and maintenance, etc. must be blended into the overall plan, with the ultimate objective of maximizing the productivity of each machine and minimizing handling.

Methods for Equipments Selection in Surface Mining; review.pdf

Classifying the equipment selection process into three phases i.e. type of fleet, size of equipment and calculation of required numbers, the present article focuses on different application methods in each of these phases, their advantages and shortcomings. Keywords: Surface Mining; Equipment Selection; sizing Equipment, Fleet Selection 1.

Major Equipment Life-cycle Cost Analysis

time factor and engine factor were found to be the most sensitive input variables to the LCCA model. This leads to the conclusion t hat when deciding to replace a piece of equipment, engine efficiency should be a high priority due to the costs associated with the time factor, engine factor, and its subsequent annual usage. 17.

INVESTIGATION AND DESIGN

complements the current Mine Development Review Process (MDRP) is described and illustrated in a series of flow charts. Factors which must be considered in the design process are classified into five basic categories: Mining Factors, Physical Constraints,__Environmental Impacts, Stability and Socio-Political Considerations.