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design of openpit mining slideshare

how dumper cost vary with increase in depth of openpit mine Design of openpit mining SlideShare. Contd.Haul analysisLead,lift increase cost decides mode of transportDump limits available areDump area 100m fr

OPEN PIT MINE PLANNING: ANALYSIS AND SYSTEM
OPEN PIT MINE PLANNING: ANALYSIS AND SYSTEM

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

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Optimum Design of an Open Pit SAIMM

Optimum Design of an Open Pit By D. A. PHlLLIPS,· M.Se., B.5c., A.F.I.M.A. SYNOPSIS A procedure for designing Itn optimum pit 10 yield rnsJ imum profil is described. The volume in which a possible pit is considered is divided into discrete blocks, each of which is auigned an economic value equivalent to its

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how dumper cost vary with increase in depth of openpit mine

Design of openpit mining SlideShare. Contd.Haul analysisLead,lift increase cost decides mode of transportDump limits available areDump area 100m from mine boundaryDump area 50 m from internal access road.Dump area 80 100 m. from mine infrastructureOB volumes Final slopesMineable Reserves various losses, batter, barrier etc. dilution etc 0 1 m against Roof,floorMaximum depth

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Open pit mining SlideShare

Jul 31, 2017· Open pit mining The ores in an open pit mine are covered by overburden. Both the ores and overburden are removed in benches ranging from height 9 m to 30 m. A thin deposit may require one or few benches but a thick deposit needs more number of benches and the pit in its production stage resembles like an inverted cone. 4. 4 Design Aspects of

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Basics of openpit mining SlideShare

What is Opencast Mining Opencast mining is also known as Open pit mining, Open cut Mining, Surface or Strip Mining. The coal upto economical depth will be excavated by OC Method. The current operating depth of OC mines in SCCL is about 200m and

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Optimized open pit mine design, pushbacks and the gap

OPTIMIZED OPEN PIT MINE DESIGN, PUSHBACKS AND THE GAP PROBLEMA REVIEW 511 JOURNAL OF MINING SCIENCE Vol. 50 No. 3 2014 Fig. 3. Graph G with dummy node x0 and arcs added from the dummy node x0 to all other nodes. It is clear from the definition of our graph G that a graph closure in G represents a physically feasible pit, if not, then a block not in our closure violating

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Functional Optimization of Open Pit Mine Design

May 25, 2019· A trial design is made with results WT, TT, and SRT. The differentials, or increments, between the two designs are calculated below. ΔW = WT WB. ΔT TT TB. ΔSR ΔW/ΔT. ΔSR, referred to as the incremental stripping ratio, is the key variable in the optimization of the cross section design. One parameter entered for the

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Open Pit Mine Planning

Oct 17, 2016· This video shows how to quickly design an open pit mine, and calculate the volume of the mine www.vrmesh.com

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Open Pit Mine Planning

Oct 17, 2016· This video shows how to quickly design an open pit mine, and calculate the volume of the mine www.vrmesh.com

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Mathematical Optimization Models and Methods for Open Pit

Open Pit Mining. Doctoral dissertation. ISBN 978 91 7393 073 4. ISSN 0345 7524. Open pit mining is an operation in which blocks from the ground are dug to extract the ore contained in them, and in this process a deeper and deeper pit is formed until the min ing operation ends. Mining is often aplex industrial operation, with respect

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Open pit mining SlideShare

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

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GEOTECHNICAL CONSIDERATIONS IN OPEN PIT MINES

Geotechnical Considerations in Open Pit Mines Version 1.0 Department of Minerals and Energy Page 3 of 49 1.0 INTRODUCTION The potentially hazardous nature of open pit mining requires the application of sound geotechnical engineering practice to mine design and general operating procedures, to allow

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Open Pit Mine Planning and Design, Third Edition ~ Mining

Jan 19, 2019· Open Pit Mine Planning and Design is an excellent textbook for courses in surface mine design, open pit design, geological and excavation engineering, and in advanced open pit mine planning and design. The principles described apply worldwide. In addition, the work can be used as a practical reference by professionals.

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Open pit mining SlideShare

Dec 14, 2014·Ń. 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 is large scale method in term of production rate

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Mathematical Optimization Models and Methods for Open Pit

Open Pit Mining. Doctoral dissertation. ISBN 978 91 7393 073 4. ISSN 0345 7524. Open pit mining is an operation in which blocks from the ground are dug to extract the ore contained in them, and in this process a deeper and deeper pit is formed until the min ing operation ends. Mining is often aplex industrial operation, with respect

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Design of openpit mining SlideShare

3 Should be near the External dump / Coal yard / Mine service facilities etc. 4 Main haul road upto the pit limit should be planned in the beginning only. 5 Since haul costs constitute about more than 40 and tyre costs about 10 of the total mining costs,priority for design

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Basics of openpit mining SlideShare

Mar 13, 2012· What is Opencast Mining Opencast mining is also known as Open pit mining, Open cut Mining, Surface or Strip Mining. The coal upto economical depth will be excavated by OC Method. The current operating depth of OC mines in SCCL is about 200m and SCCL proposed to operate OC mines upto a depth of 420m.

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Design of openpit mining SlideShare

Mar 13, 2012· DESIGN OF OPENPIT MINING I. Satyanarayana, M.Tech,MBA,MCADy. Manager, Project Planning, SCCL, [email protected], Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.

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Open Pit Mine Planning and Design University of Pretoria

Open Pit Mine Planning and Design Presented by the Department of Mining Engineering, University of Pretoria. www.enterprises.up.ac.za For quotations on in house training, email [email protected] +27 012 434 2500 +27 012 434 2505 [email protected] Private Bag X41, Hatfield, 0028 Shifting knowledge to insight

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Open Pit Mine Planning Set Design Volume 2: Hustrulid

Volume 1 deals with the fundamental concepts involved in the planning and design of open pit mines. Subjects covered are mine planning, mining revenues and costs, orebody description, geometrical considerations, pit limits, production planning, mineral resources and ore reserves, and responsible mining. Volume 2 deals with CSMine, a user

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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.

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Basics of openpit mining SlideShare

What is Opencast Mining Opencast mining is also known as Open pit mining, Open cut Mining, Surface or Strip Mining. The coal upto economical depth will be excavated by OC Method. The current operating depth of OC mines in SCCL is about 200m and

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Open pit mining SlideShare

Open pit mining The ores in an open pit mine are covered by overburden. Both the ores and overburden are removed in benches ranging from height 9 m to 30 m. A thin deposit may require one or few benches but a thick deposit needs more number of benches and the pit in its production stage resembles like an inverted cone. 4. 4 Design

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Open Pit Mine Design in Excel with DesignXL

Nov 29, 2012· www.PrimeThought.biz A demonstration video showing how to do open pit mine design with DesignXL. DesignXL is a mine design tool which works inside Microsof

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Open Cut Mining Ppt Pit Design .in

Design of openpit mining Slideshare. Mar 13, 2012 DESIGN OF OPENPIT MINING I. Satyanarayana, M.Tech,MBA,MCADy. Drilling and blasting powerpoint 2003

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PDF OPEN PIT DESIGN AND SCHEDULING I.T SOLUTION FOR

Singareni Collieries Page 13 of 18 CONCLUSION Mine planning, designing and scheduling of an open pit are now made the mining system easy. Saves time in preparing number of alternative pit designs and production schedules with different design and schedule parameters.

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Surface mining planning and design of open pit mining

Jan 09, 2016· Surface mining planning and design of open pit mining 1. 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 instructors.

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An Open Pit Design Model SAIMM

An Open Pit Design Model By R. H. ROBlNSON nod N. B. PRENN SYNOPSIS The model described is a design and economic planning tool for analyzing surface mineral deposHs. Mineralization, topography, costs and significant goologic feature.'! are input to the model. The results are: i final p it li mts yielding the aximum 10la1 profil,

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lecture open pit mining design ppt Hitlers Hollywood

Lecture 4 Open Pit Mining Presentation OpenPit Mining Dr Abdelaziz El Shinawy Description Openpit 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. More Detail.

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Openpit Design Fundas SlideShare

Slide 9 of 33 of Openpit Design Fundas O SlideShare utiliza cookies para otimizar a funcionalidade e o desempenho do site,o para apresentar publicidade mais relevante aos nossos usuários. Se você continuar a navegar o site, você aceita o uso

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An Open Pit Design Model SAIMM

An Open Pit Design Model By R. H. ROBlNSON nod N. B. PRENN SYNOPSIS The model described is a design and economic planning tool for analyzing surface mineral deposHs. Mineralization, topography, costs and significant goologic feature.'! are input to the model. The results are: i final p it li mts yielding the aximum 10la1 profil,

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OPEN PIT MINE PLANNING: ANALYSIS AND SYSTEM

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

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Openpit Design Fundas SlideShare

Openpit Design Fundas 1. Venkat 2. Geometrical Considerations Cumulative frequency distribution of measured Parts of a bench bench face angles Call, 1986. 2 3. Geometrical Considerations Functioning of catch benches.

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