quantitative factors affecting the choice of a mining method

PDF Factors affecting location decisions in

factors and sub-factors covers both quantitative and qualitative aspects relevant to location decisions and includes operational strategic economic political social and cultural dimensions...

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PDF Effective factors investigation in choice between

Keywords effective factors choice surface mining underground mining INTRODUCTION The decision as to whether mining will be on the surface or underground must be made before the land zoning and permitting process begins for the proposed mine site 1 it is necessary to consider some general factors 2 Selection of the mining method is...

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Quantitative Data Analysis An Introduction GAO/PEMD

statistical methods discussing factors that influence the choice of methods and offering some advice on how to avoid pitfalls in the analysis of quantitative data Concepts are presented in a nontechnical way by avoiding computational procedures except for a few illustrations and by avoiding a rigorous...

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Topic 5 Mining Methods

Nov 02 2011 0183 32 Topic 5 Mining Methods-Part I-Surface mining 1 Topic 5 Mining Methods Part I-Surface mining Hassan Z Harraz hharraz2006 yahoo 2010- 2011 Prof Dr HZ Harraz Presentation This material is intended for use in lectures presentations and as handouts to students and is provided in Power point format so as to allow customization for the individual needs of course...

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Selection of overburden surface mining method in West

Sep 20 2014 0183 32 The broad objective of this research was to improve current surface mining practices and reduce negative environmental impact of overburden removal in West ia WV The specific objectives were to i compare conventional surface mining method drilling blasting digging and loading to a surface miner SM method and ii apply the analytical hierarchy process AHP to help...

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FACTORS AFFECTING COAL PRODUCTION AND USE

FACTORS AFFECTING COAL PRODUCTION AND USE Chapter I I shows a range of projectionsfor coal use Actual growth will depend on the decisions of users and producers The major factors affecting these decisions are the cost convenience and availability of coaI relative to competing fuels...

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INVESTIGATION OF FACTORS INFLUENCING THE

foreign mining companies operating in the country and sometimes leading to complete ownership 4 Proposed Quantitative Methodology for Discount Rate From the review of factors influencing the determination of discount rate carried out it is concluded that the quantitative methodology for discount rate should be a process...

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factors influencing mining

External Factors - Briefing Book for the NIOSH Mining Program 25 External Factors External factors affect the type of research conducted the way it is conducted and the extent to which it will improve mining safety and...

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Chapter 11 Cost Acc Flashcards Quizlet

formal method of making a choice that often involves both quantitative and qualitative analys Feedback regarding previous actions may affect _____ A future predictions B implementation of the decision Quantitative factors such as direct material costs are outcomes that are measured in numerical terms...

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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 activities that incorporate numerous variations in equipment and methods and the choice of which method to use in extracting a coal seam depends on many technological economic and social factors...

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Mining method selection by integrated AHP and PROMETHEE method

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...

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Underground mining method selection by decision making

Mar 01 2009 0183 32 Underground mining method selection is one of the most important decisions that mining engineers have to make Choosing a suitable underground mining method to extract a mineral deposit is very important in terms of economics safety and productivity of mining operations gives an opportunity to represent the interaction of multiple factors...

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Green Nanobiotechnology Factors Affecting Synthesis and

Some dominant factors that affect nanoparticle biosynthesis are described below 31 Particular Method or Technique There are different methods for synthesizing nanoparticles ranging from physical techniques using mechanical procedures to chemical or biological protocols using various organic or inorganic chemicals and living organisms...

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3 Technologies in Exploration Mining and Processing

Surface mining methods can be broadly classified as open-pit mining which includes quarrying strip mining contour mining dredging and hydraulic mining Topography and the physical characteristics of the deposit strongly influence the choice of method...

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Factors influencing choice of strategic management modes

Mar 07 2015 0183 32 Studies indicate that 75 of small enterprises in the world fail during their first 5 years of operation In Kenya just about 20 grow to the next size category Scholars have prescribed formal strategic management modes but the small enterprises SEs continue to not only fail but also depict informal strategic management mod However few studies have been done to examine whether the...

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quantitative factors affecting the choice of a mining method

Mining method selection by integrated AHP and - SciELO the mining method selection such as geological and geotechnical properties economic parameters and significantly affect the financial effects of the mining-geological factors such as ground condi- quantitative...

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Analysis of Highwall Mining Stability

resulting from highwall mining is a necessary facet of a ground control investigation INTRODUCTION Auger and highwall mining has evolved from a secondary production method to become an integral part of many surface mining operations throughout the US and the world Auger mining in the Appalachians began sometime in the mid 1940s when...

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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...

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Types of Underground Mining Method Comparison

Table of ContentsFactors Affecting Choice of MethodReview of Stoping MethodsUnderhand Stoping Mining MethodOverhand Stoping MethodLongitudinal Back Flat-Back Mining MethodLong-Wall StopingmMining MethodRill-Cut Stoping MiningSaw-Tooth Back StopingShrinkage StopingMining by Combination StopingSide StopingBreast StopingSublevel StopingSquare-Set StopingFilling MethodsCaving Methods...

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Factors influencing choice of methods

Mar 14 2014 0183 32 factors influencing choice of methods Slideshare uses cookies to improve functionality and performance and to provide you with relevant advertising If you continue browsing the site you agree to the use of cookies on this website...

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Methodologies methods and ethical considerations for

The choice of methodology should be determined by the purpose of the research and the nature of the research questions Other factors such as the researchers ability level of funding/resources and time availability often influence appropriately or not the decision on how a study is designed While...

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How to choose the right forecasting method Analytics Insight

A lot of organizations use a combination of these methods to forecast sales and revenu However there are a few limitations to this method The first one is that it depends solely on opinions which may be wrong Secondly the accuracy of this method is not high and mostly depends on human judgements Quantitative Models...

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Mining method selection by multiple criteria decision

historical factors The appropriate mining method is the method which is technically feasible for the ore geometry and ground conditions while also being a low-cost operation This means that the best mining method is the one which presents the cheapest problem There is no single appropriate mining method for a deposit Usually two or more...

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Methods of Working Coal and Metal Mines ScienceDirect

This part also emphasizes the mining bedded metalliferous ores as well as the costs and other factors affecting the choice of mining systems Part C deliberates the surface mining methods which consist of strip mining of coal open-pit mining and stability of pit slop This publication is intended for mining engineers but is also useful...

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quantitative factors affecting the choice of a mining method

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 Get Price...

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PDF Mining Methods

The choice of mining method depends on man y fact ors including 1 Shape of the orebody ie t abular cylindrical spheric al 2 Orienta tion of the orebody ie sub-horizontal sub...

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Criteria for Selecting a Research Approach MethodSpace

Given the possibility of qualitative quantitative or mixed methods approaches what factors affect a choice of one approach over another for the design of a proposal Added to worldview design and methods would be the research problem the personal experiences of the researcher and the audience s for whom the report will be written...

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Business Location

Making a decision on a business location involves weighting and balancing the important factorsAre cost supply issues much more important than customers and revenues demand Is the decision strategically important ie it could affect the achievement of corporate objectives or is it a relatively minor decision Can quantitative methods be used to evaluate alternative location options eg...

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Shovel Mining Methods Flashcards Quizlet

Factors that affect the choice of the method -bench height and width-mining area available -ore grading constraints blending requirements-experience and training of operators 4 major shovel mining methods - double back-up - single back-up - drive-by - modified drive-by...

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Example Answer for Question 2 Paper 2 AS Sociology

To do this requires quantitative methods which generate large sets of numerical data which can be presented in graphs Such methods include experiments questionnaires and structured interviews A further benefit of these scientific methods is that they allow the sociologist to remain detached and objective reducing the likelihood of the...

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