pdf factors of equipment selection mine

(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 ...

Loading and Hauling

Factor 5 Selection of Haulinggqp ( ) Equipment (cont.) zUse Hauler or Rockers Where: • The material hauled is large rock, ore shale, etc., or a combination of free-flowing and bulky material • Dumping into restricted hoppers or over edges of waste bank or fill.

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 ...

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

CHAPTER 11 Mining Technology

factors affecting the choice of these un-derground coal mining technologies in ... cient mining equipment. First, the overlying soil and rock layers (overburden) are re- ... cles for haulage from the mine site. Finally, the disturbed land must be fully reclaimed. Principal considerations in the selection of surface mining and reclamation ...

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.

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

GUIDELINES FOR PERSONAL PROTECTIVE EQUIPMENT (PPE)

the proper equipment and require its use. HAZARD CONTROL Eliminating hazards through engineering or administrative control measures is the best way to protect people. The strategy used for the selection of controls is called the "hierarchy of controls"

Types of Underground Mining Method Comparison

Mar 16, 2017· Factors Affecting Choice of Method. In addition to the various external factors, such as the supply of labor and the financial status of the operating company, the principal items that influence the method of mining to be adopted are: The size and shape of the deposit: Character of the ore, whether high or low in grade.

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,, 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

MINING EQUIPMENT SELECTION FOR A TYPICAL …

by sandstone partings was selected. For each individual mining activity all the factors influencing the selection of mining equipment are tabulated, followed by a review of possible mining methods and an economical appraisal of the various methods and equipment proposed.

(PDF) Effective factors investigation in choice between ...

As well as, before beginning a detailed economic analysis of the factors which enter into deciding whether to mine by open-pit or underground mining, and what point a change should be made from open-pit to underground mining, it is necessary to consider some general factors [2]. Selection of the mining method is one of the most important ...

Performance Measurement of Mining Equipments by …

• The capacity of mining equipment is huge. Therefore the effect of utilization on total production is very high. • The physical environment under which mining equipment operates is less than ideal. • The operating environment of the mine is dynamic with many unknowns that can affect the equipment utilization drastically.

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) SME Mining Engineering Handbook, Third Edition

The flexibility in adaptation should be a factor considered across board to suit the overall system. Since the life of a mine takes a very long time, it is imperative to assume that some factors ...

1.1 PHASES OF A MINING PROJECT - ELAW

provide heavy equipment and supplies to the mine site or to ship out processed metals and ores, can have substantial environmental impacts, especially if access roads cut through ecologically 1. Overview of Mining and its Impacts1 Proposed mining projects vary according to the type of metals or materials to be extracted from the earth.

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.

(PDF) FACTORS INFLUENCING DIGGING AND LOADING COSTS OF ...

The concept of financial materiality is introduced as a means of classifying the resource as either a massive or selective deposit, Mowing which equipment selection for selective mining is ...

FACTORS INFLUENCING USE OF PERSONAL PROTECTIVE

factors influencing use of personal protective equipment (ppe's) by motor vehicle repair workers in kigandaini, thika munyua flaciah wanjiku a research project paper submitted in partial fulfillment of the requirements for the award of master of arts degree in development studies, university of nairobi 2017

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.

Mine Planning and Equipment Selection | SpringerLink

Introduction. This edited volume includes all papers presented at the 22nd International Conference on Mine Planning and Equipment Selection (MPES), Dresden, Germany, 2013. Mineral Resources are needed for almost all processes of modern life, whilst the mining industry is facing strict requirements regarding efficiency and sustainability.

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:

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.

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 ...

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

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.

Proceedings of the 28th International Symposium on Mine ...

This conference proceedings presents the research papers in the field of mine planning and mining equipment including themes such as mine automation, rock mechanics, drilling, blasting, tunnelling and excavation engineering. The papers presents the recent advancement and the application of a range of technologies in the field of mining industry.

Selection criteria for loading and hauling equipment ...

Selection of "ultra-class" mining trucks (≥ 290 -tonne payload) and suitable loading equipment is for specialist mining applications only. Where local operating environment and cost factors favourably supplement diminishing cost-benefits of truck scale, ultra-class trucks may be justified.

Equipment selection - QueensMineDesignWiki

Chapter 3: Equipment Productivity

Equipment Productivity 3-5 properly matched. The two major factors to be considered in selecting the proper blade and tractor are material to be moved and tractor limitations.For example, weight and horsepower of the tractor deter-mine its ability to move ma Ptaerrtial.icle si zpae,rticle shape, voids, and water content are the main

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

An Introduction to Material Handling Equipment Selection

Mar 09, 1998· The major factors driving the design of a shelving and drawer storage system include the types of products stored, the type of storage equipment used, the material handling system involved, the characteristics of the facility and the applicable government regulations and building codes.

AN9003 - A Users Guide to Intrinsic Safety

to all the problems of hazardous areas (for equipment requiring limited power) and is the only technique which meets this criterion. The significant factors are as follows: a) The IS technique is accepted throughout the world. There is an increasing acceptance of international certificates issued under the IEC Ex scheme but this has some way to go.

(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 ...

TOOLS AND EQUIPMENT

Proper tools and equipment are essential for the effective operation of any civil works site. Equipping the construction site with the correct tools and equipment plays an essential role in achieving timely and good quality results. For every construction activity there is …

pdf factors of equipment selection mine

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