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Open pit mining SlideShare

Jul 31, 2017 Open pit mining 1. 1 OPEN PIT MINING by Prof. A. Balasubramanian Centre for Advanced Studies in Earth Science UNIVERSITY OF MYSORE MYSORE-6 2. 2 Introduction Open pit mining is the process of mining a near surface deposit by means of a surface pit excavated using one or more horizontal benches.

Open pit mining SlideShare

Sep 23, 2016 Open pit mining • Open pit mining is the process of mining a near surface deposit by means of a surface pit excavated using horizontal benches. 5. The shape of the excavation or mine vary depending upon the size and shape mineral matter 6. WHEN TO ADOPT OPEN-PIT MINING • The deposit should not deeper than 90m i.e. The limiting depth of open

PPT Open Pit Mining PowerPoint presentation free to

Open Pit Mining Environmental Impacts Social / Economic Implications Minerals are non-renewable resources Boom / Bust of the mining process (i.e. Barkerville) Loss of A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow id: 62a83b-NDJhM

Basics of openpit mining SlideShare

Mar 13, 2012 Open-pit: Reclamation after completion 2. Open-Cast: Reclamation during mining 3. Quarries: stone, crushed rock, sand, gravel 4. Strip Mining: removing surface coal in strips up to 50 m wide x 1 Km long 5. Placer Mining 6. Glory hole Mining ISN 10.

Open pit mine geometry considerations SlideShare

Jul 20, 2016 Open Pit Mine (Minería a Cielo Abierto) 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.

87488243-Open-Pit-Mining (1) Mining Dust

87488243-Open-Pit-Mining (1) Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. open pit

Mining SlideShare

Apr 06, 2013 5.Open pit mines involve digging large open holes in the groundas opposed to a small shaft in hard rock mining. This method ofmining is most often used with minerals like copper andmolybdenum 15. 6.DredgingDredging is a method often used to bring up underwater mineraldeposits.

(PDF) Lecture 4 Open Pit Mining Presentation abdelaziz

Lecture 4 Open Pit Mining Presentation. Download. Lecture 4 Open Pit Mining Presentation. A. El Shinawi. Description Open-pit mining is surface mining in which huge portions of earth are dug from the surface to extract the desired mineral within them. During the mining process, the land face is scraped away by explosives and digging creating a

Mining PowerPoint Templates and Google Slides Themes

Download Mining PowerPoint templates (ppt) and Google Slides themes to create awesome presentations. Free + Easy to edit + Professional + Lots backgrounds.

Open pit mining SlideShare

Dec 14, 2014 Introduction 12/14/2014 3 In open pit mining : Any overburden is stripped and transported to a disposal area to uncover the mineral deposit Both stripping and mining are from one or a sequence of benches Open-pit mines are used when deposits are found near the surface Open pit mining

PPT Open Pit Mining PowerPoint Presentation, free

Oct 20, 2014 Open Pit Mining. Explanation: Open-pit mining, also known as open-cut mining, and strip mining, refers to a method of extracting rock or minerals from the earth by their removal from an open pit. Most of the time, when the mining company is done with it, the pit

Free Open Pit Mining Google Slides Themes and PowerPoint

Apr 07, 2020 Download the best Free Open Pit Mining Google Slides themes & PowerPoint Templates for your presentations 100% free for multipurpose uses. Get Set Go!!

PowerPoint Template: open pit mining of coal (ijkknpuukp)

Amazing presentation design having open coal mining pit backdrop and a tawny brown colored foreground PPT layouts with mining equipment closeup background and a gray colored foreground Amazing presentation theme having output mining construction industry excavator digging backdrop and a tawny brown colored foreground

Surface Mining Planning and Design of Open Pit Mining(1)

Topic 6: Mining Methods Part II: Surface Mining-Planning and Design of Open Pit Mining Hassan Z. Harraz hharraz2006) 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 insuctors.

(PDF) Lecture 4 Open Pit Mining Presentation abdelaziz

Lecture 4 Open Pit Mining Presentation. Download. Lecture 4 Open Pit Mining Presentation. A. El Shinawi. Description Open-pit mining is surface mining in which huge portions of earth are dug from the surface to extract the desired mineral within them. During the mining process, the land face is scraped away by explosives and digging creating a

Mining PowerPoint Templates and Google Slides Themes

Download Mining PowerPoint templates (ppt) and Google Slides themes to create awesome presentations. Free + Easy to edit + Professional + Lots backgrounds.

Mining Safety Training PowerPoint Presentations

The Pennsylvania anthracite mining region lies within an eight county area located in the northeastern part of the state. It is estimated that anthracite coal is located in a 484 square mile area. PPS

(PDF) Mining Methods: Part I-Surface mining

Prof. Dr. H.Z. Harraz Presentation. This material is intended for use in lectures, presentations and. as handouts to students, The dragline is used 17 Open Pit Mining DOI:

Open-Pit Mining Definition Anglo American

Open-pit mining, also known as opencast mining, is a surface mining technique that extracts minerals from an open pit in the ground. Open-pit mining is the most common method used throughout the world for mineral mining and does not require extractive methods or tunnels. This surface mining technique is used when mineral or ore deposits are

Determination of the Size and Shape of the Open Pit Mine

Nov 23, 2003 Chapter 4. Determination of the Size and Shape of the Open Pit Mine Dr.Ohn Thaik Professor Department of Mining Engineering Introduction • Ore Reserve • the ultimate (final) pit limits • Techniques used in designing an ultimate pit (1) hand methods, (2) computer methods, and (3) computer assisted hand methods • The size and shape of the pit depends upon economic factors and design

OPEN PIT MINE PLANNING: ANALYSIS AND SYSTEM

planning and design processes employed by surface mining oil sands operations vary in distinct ways from other commodities mined by both hard and soft rock open pit methods. The unique waste handling needs, including tailings disposal, of contemporary oil sands mining

Open-pit mining Wikipedia

Open-pit mining, also known as mega-mining, open-cast or open cut mining, is a surface mining technique of extracting rock or minerals from the earth by their removal from an open-air pit, sometimes known as a borrow.. This form of mining differs from extractive methods that require tunnelling into the earth, such as long wall mining.Open-pit mines are used when deposits of commercially useful

Mine Planning Design Coal Mining Mining

Floor of the pit to be roughened by blasting for increasing dump stability. General design of dumps: Deck height 30m Berm width 30m Deck slope 370 Overall slope 280 Swell factor for OB-1.38,for coal 1.40 Swell compact after initial settling 1.20. Note:-Dump yard management and control is essential for the success of open cast mining.

PPT Open Pit Mining PowerPoint Presentation, free

Oct 20, 2014 Open Pit Mining. Explanation: Open-pit mining, also known as open-cut mining, and strip mining, refers to a method of extracting rock or minerals from the earth by their removal from an open pit. Most of the time, when the mining company is done with it, the pit

PPT Open-Pit Mining PowerPoint Presentation, free

Nov 16, 2014 Open-Pit Mining By Tony Paisana. Description • Open-pit mining is surface mining in which huge portions of earth are dug from the surface to extract the desired mineral within them. During the mining process, the land face is scraped away by explosives and digging creating a deeper and deeper pit until the mining is complete.

Determination of the Size and Shape of the Open Pit Mine

Nov 23, 2003 Chapter 4. Determination of the Size and Shape of the Open Pit Mine Dr.Ohn Thaik Professor Department of Mining Engineering Introduction • Ore Reserve • the ultimate (final) pit limits • Techniques used in designing an ultimate pit (1) hand methods, (2) computer methods, and (3) computer assisted hand methods • The size and shape of the pit depends upon economic factors and design

Open Pit PowerPoint Templates and Google Slides Themes

Download Open Pit PowerPoint templates (ppt) and Google Slides themes to create awesome presentations. Free + Easy to edit + Professional + Lots backgrounds.

Mining Safety Training PowerPoint Presentations

The Pennsylvania anthracite mining region lies within an eight county area located in the northeastern part of the state. It is estimated that anthracite coal is located in a 484 square mile area. PPS

ANGLO AMERICAN PLATINUM

1 Mining hazard Trackless mobile machinery including HME and light vehicles 1. MCOP operation of HME 2. Technical standards HME and light vehicles 3. PDS and VDS as well as collision avoidance 4. Consequence mitigation emergency response 2 Mining hazard 3.Open pit

ACG ONSITE GEOTECHNICAL TRAINING FOR OPEN PIT MINES

Mining. Phil has extensive consulting experience in the geotechnical aspects of the mining industry, and has worked on open pit and underground metalliferous mining problems. In 1985 he was awarded the Manuel Rocha Medal by the International Society of Rock Mechanics for his work in open pit mining and use of ground support to improve pit

OPEN PIT MINE PLANNING: ANALYSIS AND SYSTEM

planning and design processes employed by surface mining oil sands operations vary in distinct ways from other commodities mined by both hard and soft rock open pit methods. The unique waste handling needs, including tailings disposal, of contemporary oil sands mining

(PDF) Mining Methods: Part I-Surface mining

Prof. Dr. H.Z. Harraz Presentation. This material is intended for use in lectures, presentations and. as handouts to students, The dragline is used 17 Open Pit Mining DOI:

Open-pit mining Wikipedia

Open-pit mining, also known as mega-mining, open-cast or open cut mining, is a surface mining technique of extracting rock or minerals from the earth by their removal from an open-air pit, sometimes known as a borrow.. This form of mining differs from extractive methods that require tunnelling into the earth, such as long wall mining.Open-pit mines are used when deposits of commercially useful

Open Pit Mining an overview ScienceDirect Topics

Open-pit mining is the process of extracting rock or minerals from the earth through their removal from an open pit or borrow. Figure 8.8. Open-pit mine [16]. Surface mining is usually used to develop coal seams and deposits of many other minerals, but their feasibilities vary with the nature of the body ore. Large, low-grade ore deposits are

PowerPoint Presentation

Open Pit Mining / Task Selection Problem. Reduction to Min Cut problem. S, T is a cut if S, T is a partition of the vertices with . s in S and t in T. The capacity of an S, T cut is the sum of the capacities of. all edges going from S to T. PowerPoint Presentation

PowerPoint Presentation

The Sonora Mining Company developed the open pit mine between 1987 and July 1994, producing more than 600,000 ounces of gold. Arsenic is primarily associated with arsenian pyrite, and with minor cobaltite, gersdorffite, and nickeline. The pit has been filling with rainwater, runoff, and ground water since mining ceased in 1994.

PowerPoint Presentation

6 open pit diamond Mine dewatering systems, >100 boreholes produce 3.7 Mm3/yr, 3.4 Mm3/yr sump pumping >50 angled drain holes passive inflows. Rainfall and Storm Water Harvesting. Recycled water (slimes) WATER PITSO Selebi Phikwe, 9th June, 2011