sub level stopping mining method ppt

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  • Shrinkage Stope Mining, Mining Methods, Mining Techniques ,

    The method may be used for ore mining in shrinkage stopes, for rising, and for underground construction projects where excavations of considerable vertical height may be needed, like ore and waste bins, crusher rooms, penstocks and tailrace tunnels , and the level of the broken material in the excavation This is attained by drawing the ....Know More
  • Underground mining (hard rock) - Wikipedia

    Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, usually those containing metals such as ore containing gold, silver, iron, copper, zinc, nickel, tin and lead, but also involves using the same techniques for excavating ores of gems such as diamonds or rubi Soft rock mining refers to excavation of softer minerals such as salt, coal ....Know More
  • MINING METHODS T - scienceandtechcmpdicoin

    India The prevailing method of bord and pillar mining was inadequate as recovery was low and required stowing with sand not easily available in many areas The feasibility of applying sub-level caving was examined with respect to two variants: sub-level caving and total under-winning, also known as soutirage The first sub-...Know More
  • Description of mining methods (step by step)

    Primary Mining Method Sub-Level Longhole retreat Information DEVELOPMENT SEQUENCE The Diamond hill ore bodies and mine workings are in exceptionally solid unfractured rock and accordingly are amenable to low cost sublevel open stoping methods Ore is ,...Know More
  • Stoping | mining | Britannica

    Stoping, in mining engineering, the opening of large underground rooms, or stopes, by the excavation of oreStoping is practiced in underground mineral mining when the surrounding rock is strong enough to permit the drilling, blasting, and removal of ore without cavingIn mines where the rock requires no artificial support, the operation is known as open stoping...Know More
  • (PDF) Underground mining Methods - ResearchGate

    A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text...Know More
  • Sublevel stoping mining method - YouTube

    Jan 21, 2018· It is the best video for understanding how to do Sublevel stoping mining method It is in slide presentation form...Know More
  • Sublevel Stoping - YouTube

    Jul 08, 2009· Category Education; Song "My Shooter" (Long Edit) Artist Groove Cutter; Album Annex Trax Vol 11; Licensed to YouTube by NATOarts (on behalf of Track One Recordings); LatinAutor, UMPI, AMRA, ASCAP ....Know More
  • (PDF) Sublevel Stoping Underground Mining Methods

    Sublevel Stoping Underground Mining Methods , started is hard to stop and much of the infrastruc ture and mine reserv , design of the O640, L651 and N 659 sub level open...Know More
  • Sub-level open stoping - QueensMineDesignWiki

    Cut-and-fill stoping is applicable to the mining of firm ore enclosed within walls, one or both of which are weak and heavy The deposits may be tabular in form, dipping at angles steeper than the angle of repose of the broken ore (or flatter, if scrapers are employed for moving the ore in the ore passes), or to wide, thick ore bodies or mass...Know More
  • Sub-level stoping - Wassara

    It is therefore the best method to turn a carefully planned drill and blast design into reality No need for undercuts When conventional drilling methods are used for sub-level stoping, with long distances between the levels, it is common to drill an undercut to avoid the risk of high blast hole deviation...Know More
  • (PDF) Shrinkage Stoping Methods | Rahma Kasna - Academiaedu

    Dengan menggunakan pillar buatan dari waste rock dan stull timber yang menyanggan dan melintang pada Sub level stoping dipasang pada geometri yang sistematis berfungsi sebagai berpijak pekerja dan sebagai peluncur bijih, membentuk corong dan manway lining, dan sebagai penyangga lekat , Mining Method Selection by Multiple Criteria Decision ....Know More
  • Sublevel Caving Mining Method - Newtrax Technologies Inc

    Sublevel Caving is one of many different methods for underground hard rock mining It is a large-scale mining method suitable for large ore bodies with a steep dip and a rock mass with a host rock in the hanging wall will fracture under controlled conditions Therefore, the ,...Know More
  • Economic Comparison of Drilling Systems in Sublevel ,

    Economic Comparison of Drilling Systems in Sublevel Stoping Method KAZEM ORAEE1 and AMIR HOUSSAIN BANGIAN*2 Drilling constitutes an important part of the production process in sublevel stoping method and up to 50% of the total costs can be attributed to this element With the advent of recently developed sophisticated and expensive drilling ....Know More
  • Presentación de PowerPoint

    racional de minerales polimetálicos (Sub Level Stoping) 4- Minado masivo totalmente mecanizado con relleno en pasta) 5- En noviembre 2007 se logra alcanzar la capacidad 5k tpd, 6- Las reservas Prob/Probables, garantizaban una vida económica de 19 años 7- En enero del 2008, se plantea realizar...Know More
  • Sublevel stopingUnderground mining methods

    Oct 22, 2014· Sublevel stopingUnderground mining methods 1 Hassan Z Harraz [email protected] 2014- 2015 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...Know More
  • Study on Sublevel Open Stoping with Subsequent Backfilling ,

    This paper discusses the stope parameters of the sublevel subsequent filling stage in Daye Iron Shizishan section According to the similar material simulation technology, which is the main means, displacement monitoring and internal stress monitoring, several conclusions are summarized as bellow: When the parameter of the room and pillar is 18m, the underground mining is safe and steady...Know More
  • MINING METHODS T - scienceandtechcmpdicoin

    India The prevailing method of bord and pillar mining was inadequate as recovery was low and required stowing with sand not easily available in many areas The feasibility of applying sub-level caving was examined with respect to two variants: sub-level caving and total under-winning, also known as soutirage The first sub-...Know More
  • Digging deeper: Mining methods explained | Anglo American

    We use this for mining platinum Large scale mechanised mining methods we use include: long-wall mining, where a long wall of coal is mined in a single slice, usually by a large machine sub-level-caving, where levels of the ore are blasted by explosives; and...Know More
  • sub level stopping mining method ppt - rijschoolpremierenl

    sub level stopping mining method ppt Caving Underground Mining Methods (longwall, Sublevel , Oct 23, 2014 Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving) 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 ....Know More
  • Digging deeper: Mining methods explained | Anglo American

    We use this for mining platinum Large scale mechanised mining methods we use include: long-wall mining, where a long wall of coal is mined in a single slice, usually by a large machine sub-level-caving, where levels of the ore are blasted by explosives; and...Know More
  • Caving Underground Mining Methods (longwall, Sublevel ,

    Oct 23, 2014· Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving) 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...Know More
  • Cost of Stoping for Underground Mining

    Stoping cost is one of the largest of the items comprising the total cost of producing ore The cost per ton of ore mined is important but may be overemphasized if the more important cost, that per unit of metal recovered, is thereby overlooked A given stoping method may give a low cost per ton of ore but, by reason of high dilution involving the handling, hauling, hoisting, and treating of a ....Know More
  • Underground Mining Methods Handbook - Mining Books

    Excavation Design and Mining Methods in the 1100 Ore Body, Mount Isa Mine, Australia Mining Below the Gabbro Sill, Premier Mine, Cullinan, South Africa Sublevel Stoping at the Strassa Mine, Sweden Sublevel Stoping of the EB Massive Reefs at Loraine Gold Mines, Ltd No 3 Shaft...Know More
  • Stoping - definition of stoping by The Free Dictionary

    Define stoping stoping synonyms, stoping pronunciation, stoping translation, English dictionary definition of stoping n An excavation in the form of steps made by the mining of ore from steeply inclined or vertical veins trv stoped , stoping , stopes To remove from or....Know More
  • Design and Operational Issues for Increasing Sublevel Cave ,

    optllnizing stop design The thesis presented herein will attempt to incorporate practical design guidelines and ideas for planning engineers while relating these concepts to bin flow theory The sophistication of bin flow theory, accompanied by the various flow form models, have complicated the analysis for the draw of broken rock in mining...Know More
  • A Study on Sentiment Analysis: Methods and Tools

    Content mining, Web Structure mining and Web Usage mining The aim of sentiment analysis is to make an automated machine able to recognize and categorize emotions [2] A thought, view, or attitude based on emotion instead of reason is called sentiment Figure 1 shows the different sub level of Data Mining and the branches of...Know More
  • Presentación de PowerPoint

    racional de minerales polimetálicos (Sub Level Stoping) 4- Minado masivo totalmente mecanizado con relleno en pasta) 5- En noviembre 2007 se logra alcanzar la capacidad 5k tpd, 6- Las reservas Prob/Probables, garantizaban una vida económica de 19 años 7- En enero del 2008, se plantea realizar...Know More
  • Presentation Mining Methods

    Mining Methods Ppt Presentation , Mining Methods Coal is mined by two main methods , Read more Metal Mining Methods Ppt Presentation - Crusher USA , Mining methods - Upload & Share PowerPoint presentations and , Large-scale sub-level caving, developed in Malmberget, is the predominant mining method Read more Mining Methods - SlideShare...Know More
  • Underground Mining Methods Handbook - Mining Books

    Excavation Design and Mining Methods in the 1100 Ore Body, Mount Isa Mine, Australia Mining Below the Gabbro Sill, Premier Mine, Cullinan, South Africa Sublevel Stoping at the Strassa Mine, Sweden Sublevel Stoping of the EB Massive Reefs at Loraine Gold Mines, Ltd No 3 Shaft...Know More