selection of surface mining method

Surface Mining Methods ILO Encyclopaedia

Conventional Methods of Surface Mining. Openpit mining and strip mining are the two major egories of surface mining which account for more than 90% worldwide surface mining production. The primary differences between these mining methods are the loion of the ore body and the mode of mechanical extraction.

Selection of overburden surface mining method in West

Sep 20, 2014 · The optimal mining method has the highest priority percentage. The results of these adjustments for the cost criteria can be seen in Table 8. Results show that the optimal mining method selection continues to be the SM mining method until the of cost priority percentage is increased by approximately 20 %.

Equipment Selection for Surface Mining

Key words: Equipment Selection, Surface Mining, ShovelTruck Productivity, Mining Method Selection, MultiCommodity Network Flow 1. Introduction In the surface mining appliion, the Equipment Selection Problem (ESP) addresses the selection of truck and loader eets to move mined material, including both waste and ore. The mining

SURFACE MINING METHODS AND EQUIPMENT academia

Surface Mining Methods After a mineral deposit has been discovered, delineated, and evaluated, the most 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

Mining Method Selection Edumine

UBC Mining Method Selection (see Appendix II Mining Method References) is a modified version of the Nicholas approach for selection of mining method based on orebody characteristice (refer Nicholas 1981). Selection involves summation and ranking of numerical values associated with orebody characteristics that reflect the suitability of a particular method.

Surface mining Britannica

Surface mining, method of extracting minerals near the surface of the Earth. The three most common types of surface mining are openpit mining, strip mining, and quarrying. See also mining and coal mining. Bisbee: Lavender Pit The Lavender Pit, a former

Equipment selection for high selective T excavation

In this paper, therefore, selection of the best possible equipment and production method was identified to achieve high selective mining at SLE. The research found that two different high selective mining methods were suitable for selective excavation of the B3 seam, which were hydraulic excavator and truck and surface miner and truck combinations.

Mining method selection by integrated AHP and

the past for mining method selection. Bajkonurov (1969), Budko (1971), Imenitov (1970) and Popov (1970) have suggested a procedure for mining method selection that comprises two phases (preliminary mining method selection and the selection of the most suitable mining method from a group of applicable methods). The selection of the

Equipment Selection for Surface Mining: A Review

Key words: Equipment Selection, Surface Mining, ShovelTruck Productivity, Mining Method Selection, MultiCommodity Network Flow Introduction The general Equipment Selection Problem (ESP) is to choose a collection of compatible, but not necessarily homogeneous (i.e. not mixed type), vehicles and ancillary equipment to perform a task at minimum

Selection of overburden surface mining method in West

In the same year, the selection of the appropriate mining method for overburden surface mining using AHP was examined by Nolan and Kecojevic in West ia [37]. Finally, on the same topic, i.e

Surface vs Underground Coal Mining West ia Coal

Cross Section of Coal Seams Extracted Using Surface Mining Methods Another consideration that generally governs the selection of the underground or surface mining methods to extract a given coal seam and reserve is the quality of the coal seam. Very few coal seams in Appalachia and West ia are comprised entirely of coal.

Selection of overburden surface mining method in West

In Module V, the conventional mining method is compared to the SM mining method. To insure both methods are comparable, the total cost is represented in $/m3. The AHP, developed by, Saaty (1980) is used in this research for the selection of the optimal mining method. The process is broken into five levels: (1) goals, (2) stra

Surface Mining Methods and Equipment

UNESCO – EOLSS SAMPLE CHAPTERS CIVIL ENGINEERING – Vol. II Surface Mining Methods and Equipment J. Yamatomi and S. Okubo ©Encyclopedia of Life Support Systems (EOLSS) SURFACE MINING METHODS AND EQUIPMENT J. Yamatomi and S. Okubo University of Tokyo, Japan Keywords: Mining method, surface mining, open pit mining, open cast mining, placer mining, solution mining

Chapter 16 Mining and Mineral Resources Flashcards Quizlet

Start studying Chapter 16 Mining and Mineral Resources. Learn vocabulary, terms, and more with flashcards, games, and other study tools. 1. area selection 2. target definition Describe two methods of surface mining. 1. openpit mining: ores are mined downward layer by layer 2. Coal surface mining: top layers removed to reach coal near

Factors influencing choice of methods SlideShare

Mar 14, 2014 · 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.

selection of surface mining method allstartheatre

Equipment Selection for Surface Mining: A Review. eet selection problem is of striking importance in surface mining, where the cost of oper ating the equipment over longterm schedules is anecdotally between 4060% of the overall cost of materials handling (Alarie and Gamache 2002): robust equipment selection solutions is a driving

Mining method selection by multiple criteria decision

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.

Proposal of Criteria for Selection of Dewatering Methods

selection of certain method the multivariant study taking under con­ sideration all proposed criteria is recommended. The presented proposal is based on 35 y£ars of experience gained in about 100 surface mining operations planned and designed in the Central Research and Design Institute for Opencast Mining POLTEGOR

Selection Of Surface Mining Method creatist

Click & Chat Online. surface mining equipment selection technique. Mining Method Selection Edumine Online Tool. Notes on Mining Method Selection. UBC Mining Method Selection is a modified version of the Nicholas approach for selection of mining method based on orebody characteristice (refer Nicholas 1981).

Underground Mining Methods and Equipment

1. Underground Mining Methods 1.1. Classifiion of Underground Mining Methods Mineral production in which all extracting operations are conducted beneath the ground surface is termed underground mining. Underground mining methods are usually employed when the depth of the deposit and/or the waste to ore ratio (stripping ratio) are

Equipment Selection for Surface Mining: A Review

Key words: Equipment Selection, Surface Mining, ShovelTruck Productivity, Mining Method Selection, MultiCommodity Network Flow Introduction The general Equipment Selection Problem (ESP) is to choose a collection of compatible, but not necessarily homogeneous (i.e., not mixed type), items of equipment to perform a speci ed task. In

Proposal of Criteria for Selection of Dewatering Methods

PROPOSAL OF CRITERIA FOR SELECTION OF DEWATERING METHODS IN SURFACE MINING Jacek Libicki PoltegorEngineering Ltd. 53332 WroclawPoland ABSTRACT This paper is addressed to mining engineers and decision makers to help them in selection of openpit dewatering system. It presents the short characteristics of particular dewatering

Equipment Selection for Surface Mining

One of the challenging problems for surface mining operation optimization is choosing the optimal truck and loader fleet. We refer to this problem as the equipment selection problem ESP. In this paper, we describe the ESP in the context of surface mining and discuss related problems and appliions.

Surface Mining Methods ILO Encyclopaedia

Conventional Methods of Surface Mining. Openpit mining and strip mining are the two major egories of surface mining which account for more than 90% worldwide surface mining production. The primary differences between these mining methods are the loion of the ore body and the mode of mechanical extraction.

mining methods impact backgrou

both methods. Prior to 1900, underground mining was the most common method in the United States. Surface mining is now more common, thanks to the development of equipment that can easily move large amounts of rock at the earth surface. The large amount of rock broken up

Surface Mining PriMary Loading TooL Witraktor

Surface miningspecific needs and working face attributes are primary selection considerations . The overall goal is to maximize profit with a loading system that meets targeted hourly production at the lowest costperunit of material moved .

SURFACE MINING METHODS WordPress

SURFACE MINING METHODS REFERENCE: BULLIVANT, DA. Current Surface Mining Techniques. Journal for the Transportation of Materials in Bulk: Bulk Solids Handling, vol 7, n6, December 1987, pp827833. 2.1 Ore reserves Suitable for Surface Mining Ore reserves suitable for surface mini ng can be classified initially as

Surface mining Wikipedia

Highwall mining is another form of mining sometimes conducted to recover additional coal adjacent to a surface mined area. The method evolved from auger mining but does not meet the definition of surface mining since it does not involve the removal of overburden to expose the coal seam.

CHAPTER 11 Mining Technology Princeton University

the mining technologies currently in use on Federal leases and the potential for commercial mining technologies to extract Federal coal reserves from deep underground seams. The chapter discusses: three surface mining techniques that are used in the West: 1) area strip, 2) open pit, and 3) terrace pit two methods of underground mining in

Coal mining Choosing a mining method Britannica

Coal mining 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

SURFACE MINING METHODS WordPress

SURFACE MINING METHODS REFERENCE: BULLIVANT, DA. Current Surface Mining Techniques. Journal for the Transportation of Materials in Bulk: Bulk Solids Handling, vol 7, n6, December 1987, pp827833. 2.1 Ore reserves Suitable for Surface Mining Ore reserves suitable for surface mini ng can be classified initially as

CHAPTER 11 Mining Technology Princeton University

the mining technologies currently in use on Federal leases and the potential for commercial mining technologies to extract Federal coal reserves from deep underground seams. The chapter discusses: three surface mining techniques that are used in the West: 1) area strip, 2) open pit, and 3) terrace pit two methods of underground mining in

Mining Method Selection Edumine

UBC Mining Method Selection (see Appendix II Mining Method References) is a modified version of the Nicholas approach for selection of mining method based on orebody characteristice (refer Nicholas 1981). Selection involves summation and ranking of numerical values associated with orebody characteristics that reflect the suitability of a particular method.

surface mining method rinusvos

A Brief Introduction to the Types of Surface Mining Methods · These surface mining methods are considered to be more efficient and economical in extracting minerals as compared to most methods of underground mining. In fact, it can extract almost 90% of ore from a deposit. For this reason, surface mining is the most widely used method

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.

Surface mining Wikipedia

Highwall mining is another form of mining sometimes conducted to recover additional coal adjacent to a surface mined area. The method evolved from auger mining but does not meet the definition of surface mining since it does not involve the removal of overburden to expose the coal seam.

Equipment Selection for Surface Mining: A Review

Key words: Equipment Selection, Surface Mining, ShovelTruck Productivity, Mining Method Selection, MultiCommodity Network Flow Introduction The general Equipment Selection Problem (ESP) is to choose a collection of compatible, but not necessarily homogeneous (i.e. not mixed type), vehicles and ancillary equipment to perform a task at minimum

Surface Strip Coal Mining Handbook sacea

This handbook on surface strip coal mining serves as a general introduction to the subject of mining, specifically surface strip coal mining. It is intended as handbook for engineers who are new to the field of mining engineering, or for students who are entering the field with little prior knowledge.

Surface Mining, Industry of Metals, Minerals, Precious

The selection is based on technical and environmental aspects and surface mining is preferred to extract the minerals from the surface area. As compared to underground mining this method of mining removes soil and rock overlying the mineral deposit.

Surface Mining Methods indianminerology.blogspot

Dec 24, 2016 · Surface Mining Methods,Health and safety,Hydraulic Mining Methods,Environmental aspects of surface mining,Solution Mining,Drilling and blasting, Production and Equipment Methods,Ore handling (conveyance),Hauling,Loading,Conventional Methods of Surface Mining,Pit planning and layout,Stripping overburden,Mining equipment selection

Surface mining Britannica

Surface mining, method of extracting minerals near the surface of the Earth. The three most common types of surface mining are openpit mining, strip mining, and quarrying. See also mining and coal mining. Bisbee: Lavender Pit The Lavender Pit, a former

selection of surface mining method

Mining method selection by integrated AHP and . the past for mining method selection. Bajkonurov (1969), Budko (1971), Imenitov (1970) and Popov (1970) have suggested a procedure for mining method selection that comprises two phases (preliminary mining method selection and the selection of the most suitable mining method from a group of applicable methods).

(PDF) Mining Methods: Part ISurface mining ResearchGate

Understand the surface mining method s: We will explore all of the abov e in T opic 5. In this T opic, y ou will learn the various surface mining methods use d

Coal mining Choosing a mining method Britannica

Coal mining 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

What are the main methods of mining? American

What are the main methods of mining? PDF version. There are four main mining methods: underground, open surface (pit), placer, and insitu mining. Underground mines are more expensive and are often used to reach deeper deposits. Surface mines are typically used for more shallow and less valuable deposits.

Surface Coal Mining Methods in Australia

Surface Coal Mining Methods in Australia 5 2. Open cut mining methods strip mining Largescale open cut coal mining operations commenced in Australia in mid 1960s and since then there has been significan t developments in this method of mining. The mines are now operating at significantly higher annual tonnages, growing deeper, more complex and

Geotechnical factors QueensMineDesignWiki

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 classifiion systems throughout a mine.