sublevel stoping

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Sublevel Stoping

Method of underground mining operation Sublevel StopingBy courtesy of Tamrock - SandvickCopyright /...

Considerations for Sublevel Open Stoping

Sublevel stoping generally is a large-scale open stoping method It sometimes is referred to as long-hole or blasthole stoping This method usually is applied to strong ore bodies that require minimal support and are surrounded by strong country rock The ore body should be...

Sublevel Stoping Edificio sustentable Minería

Sublevel Stoping Principal mtodo de explotacin mediana minera Sublevel Stoping Principio Este mtodo consiste en arrancar el mineral a partir de subniveles mediante disparos efectuados en planos verticales a los subniveles los barrenos para efectuar la tronadura pueden ser paralelo en vetas angostas o en abanico toda direccin en el caso de vetas potentes cuando la mineralizacin se...

What is the difference between sublevel stopping and

For sublevel stoping the ore body and walls should be strong enough to support open stoping In this method the ore is excavated in open stopes retreating from one end of the stope toward the other The orebody is developed first by a series of...

PPT SUBLEVEL STOPING Iqbal DACHI

sublevel stoping...

Edumine Design and Application of Sublevel Stoping Methods

Oct 31 2019 0183 32 This course refers to the generic mining method of sublevel stoping The most commonly used sublevel stoping mining methods are sublevel open stoping long-hole open stoping or blasthole stoping and vertical crater retreat VCR Variations of this method include vein Alimak mining transverse stoping Avoca and longitudinal mining Sublevel stoping accounts for more than 60 of...

Sublevel stoping

Mar 27 2012 0183 32 Sublevel stoping 1 UNIVERSIDAD DE SANTIAGO DE CHILE FACULTAD DE INGENIERIA DEPARTAMENTO DE INGENIERIA EN MINAS TOPICOS AVANZADOS MINERIA SUBTERRANEA Alumnos Juan Fuenzalida y Elizabett López Profesor Edgar Adam Ayudante Mauricio Cordero Fecha de Entrega 4 de abril de 2011...

Mining Stope Development Method

Mar 27 2012 0183 32 Sublevel stoping 1 UNIVERSIDAD DE SANTIAGO DE CHILE FACULTAD DE INGENIERIA DEPARTAMENTO DE INGENIERIA EN MINAS TOPICOS AVANZADOS MINERIA SUBTERRANEA Alumnos Juan Fuenzalida y Elizabett López Profesor Edgar Adam Ayudante Mauricio Cordero Fecha de Entrega 4 de abril de 2011 2...

SUBLEVEL STOPING by Jennifer Cossio

SUBLEVEL STOPING EXPLOTACIÓN VENTAJAS Y DESVENTAJAS VENTAJAS DESVENTAJAS Perforación tiros radiales abanicos a partir de los subniveles dispuestos Uso de tiros largos hasta unos 30 m de 2 a 3 pulgadas de diámetro Uso de jumbos radiales electrohidráulicos y barras de...

Sublevel Stoping version 2 Australia Mining Consultants

Dec 04 2019 0183 32 Sublevel Stoping SLS is often regarded as a mining method for steeply dipping deposits in competent rock The method involves extracting the ore between the sublevels The sublevele intervals varies from mine to mine The operation includes long hole drilling and blasting from the driv...

Sublevel Stoping version 2 Australia Mining Consultants

Dec 04 2019 0183 32 Sublevel Stoping SLS is often regarded as a mining method for steeply dipping deposits in competent rock The method involves extracting the ore between the sublevels The sublevele intervals varies from mine to mine The operation includes...

Sublevel Stoping Flashcards Quizlet

sublevel stoping mining method ore is blasted from different levels of elevation but is removed from one level at the bottom of the mine...

Sublevel stoping Article about sublevel stoping by The

Sublevel stoping was reviewed by E Villaescusa 28 considering the factors controlling stope wall behaviour such as excavation geometry rockmass strength induced stress ground support blast damage and drill drive layout...

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...

Sublevel caving

Sublevel Caving Safety Sublevel caving is a relatively safe mining method since the operations take place in small areas at a time and are highly mechanized The uniformly distributed nature of generally 5mx37m sublevel nature of drifts aids in the safety of this mining method...

SubLevel Stoping

INTRODUCTION The sublevel stoping mining method is usually applied to a relatively steeply dipping competent ore body surrounded by competent wall rock Ore is produced by drilling and blasting longholes which can range from 50 mm 2 in to 200 mm 7 in diam with lengths up to 90 m 300 ft...

Sublevel Stoping Características Ventajas y Desventajas

El método sublevel stoping es un método de explotación con sostenimiento natural en el cual se emplean pilares en el rumbo o buzamiento de la zona de interés El rumbo es la línea imaginaria que se traza al intersectar el plano geológico del área de explotación y un plano perfectamente horizontal...

Sub Level Stoping underground hard rock mining

Sublevel Stoping Long hole stoping version 1 There are several factors influencing the mining method selection Accordingly there are several underground mining methods in hard rock Sublevel stoping or long hole stoping method usually is applied to strong ore bodies that require minimal support and are surrounded by strong host rock...

Mining Stope Development Method

Table of ContentsStopingStope-Development MethodsRaisesCost of Driving Raises Stoping The foregoing discussion relates to general mine development and covers the work required to reach and penetrate the ore bodies and to provide the main arteries through which the ore is taken from the mine These arteries provide mine drainage and avenues for travel and transportation of men and supplies...

Environmental Impact of Mining Exploitation A Case Study

Sublevel stoping SLOS is used for mining mineral deposits with steep dip where the footwall inclination exceeds the angle of repose stable rock in both hanging wall and footwall competent ore and host rock and regular ore boundari SLOS recovers the ore in large open stopes which are normally backfilled to enable recovery of pillars...

Production scheduling optimisation for sublevel stoping

Oct 01 2020 0183 32 Sublevel stoping layout and sequencing modified from Atlas Copco 2007 This method can achieve high production and ore recovery rates and provides opportunity for automation However a large initial capital cost is required to create the underground infrastructure including the development of production levels...

Sublevel Stoping

Sublevel stopping is a productive large scale mining method that enables a multitude of production points in operation at the same time offering good productivity and low dilution Sublevel mining method...

Considerations for Sublevel Open Stoping

Sublevel stopingUnderground mining methods...

Sublevel Stoping

Jul 09 2009 0183 32 Method of underground mining operation Sublevel Stoping By courtesy of Tamrock - Sandvick Copyright /...

Sublevel stopingUnderground mining methods

Oct 22 2014 0183 32 Sublevel stopingUnderground mining methods 1 Hassan Z Harraz hharraz2006 yahoo 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...

SUBLEVEL STOPING_2018pdf

MINE 411 Underground Mining Methods Equipment Instructor Prof Raymond S Suglo 1 SUBLEVEL STOPING BLASTHOLE STOPING OR LONGHOLE STOPING Areas of Application The method is applicable to steep or highly dipping large orebodies or wide veins where the ore is strong the country rocks are strong and competent because the method relies on gravity to bring broken ore down to the...

Sublevel stoping Britannica

Other articles where Sublevel stoping is discussed mining Blasthole stoping In sublevel stoping shorter blastholes are drilled from sublevels located at shorter vertical intervals along the vertical stope A fairly typical layout is shown in the figure In vertical retreat mining the stope does not take the shape of a vertical slot Instead the trough serves...

sublevel stoping

3 1 Introducción El método sublevel stoping es uno de los métodos de explotación más utilizados en la minería ya sea pequeña mediana y gran minería ya que este método se aplica en yacimientos de forma tabular verticales o subverticales que sean de gran espesor por lo general superiores a 10m No solo es utilizado en estos tipos de yacimientos sino que también en yacimientos...

PDF Sublevel Stoping Underground Mining Methods

Sublevel stoping configuration method in stopes where the ore is detonated by drilling a fan or parallel large part of the ore is removed from the stope as it is being detonated leaving open stope...

Sub level stoping

Jul 25 2016 0183 32 Sublevel open stoping Fuente Hustrulid W Bullock R 2001 Underground Mining Methods - Sublevel Stoping 56 En el Sublevel open stoping el mineral se rellenadas después de ser minadas Los tajeos son generalmente grandes body es dividido en tajeos separados mineral con las siguientes características exceder el ángulo de reposo...

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