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CL2008003560A1 - Method for the continuous extraction of mineral in underground works, destined for the permanent production of extraction from the points of exploitation, includes building exploitation galleries, in which the center defined by a group of galleries crosses a street to transport ore, and preconditioning of rock. - Google Patents

Method for the continuous extraction of mineral in underground works, destined for the permanent production of extraction from the points of exploitation, includes building exploitation galleries, in which the center defined by a group of galleries crosses a street to transport ore, and preconditioning of rock.

Info

Publication number
CL2008003560A1
CL2008003560A1 CL2008003560A CL2008003560A CL2008003560A1 CL 2008003560 A1 CL2008003560 A1 CL 2008003560A1 CL 2008003560 A CL2008003560 A CL 2008003560A CL 2008003560 A CL2008003560 A CL 2008003560A CL 2008003560 A1 CL2008003560 A1 CL 2008003560A1
Authority
CL
Chile
Prior art keywords
exploitation
extraction
galleries
points
mineral
Prior art date
Application number
CL2008003560A
Other languages
Spanish (es)
Inventor
Geister Fernando
Baez Fidel
Arancibia Ernesto
Henriquez Jaime
Moyano Alejandro
Cerrutti Carlo
Original Assignee
Corporacion Nac Del Cobre De Chile
Inst De Innovacion En Mineria Y Metalurgia S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corporacion Nac Del Cobre De Chile, Inst De Innovacion En Mineria Y Metalurgia S A filed Critical Corporacion Nac Del Cobre De Chile
Priority to CL2008003560A priority Critical patent/CL2008003560A1/en
Publication of CL2008003560A1 publication Critical patent/CL2008003560A1/en
Priority to RU2015126488A priority patent/RU2702494C2/en
Priority to EP09806186.4A priority patent/EP2370673B1/en
Priority to CA2745066A priority patent/CA2745066C/en
Priority to MX2011005722A priority patent/MX2011005722A/en
Priority to US13/132,180 priority patent/US20120181844A1/en
Priority to AU2009321259A priority patent/AU2009321259A1/en
Priority to PL09806186T priority patent/PL2370673T3/en
Priority to CN2009801530835A priority patent/CN102264998A/en
Priority to RU2011124898/03A priority patent/RU2011124898A/en
Priority to AP2011005750A priority patent/AP3679A/en
Priority to PE2011001116A priority patent/PE20120378A1/en
Priority to PCT/IB2009/007556 priority patent/WO2010061274A1/en
Priority to AU2016222451A priority patent/AU2016222451A1/en
Priority to AU2018202700A priority patent/AU2018202700A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/22—Methods of underground mining; Layouts therefor for ores, e.g. mining placers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/066—Scraper chain conveyors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Disintegrating Or Milling (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

METODO PARA EXTRACCION CONTINUA DE MINERAL EN FAENAS SUBTERRANEAS, DESTINADO A LA PRODUCCION PERMANENTE DE EXTRACCION  DESDE LOS PUNTOS O ZANJAS DE EXPLOTACION CARACTERIZADO PORQUE COMPRENDE CONSTRUIR GALERIAS DE EXPLOCION DE TAMAÑO REDUCIDO, EN QUE POR EL CENTRO DEFINIDO POR UN GRUPO DE GALERIAS ATRAVIESA UNA CALLE DESTINADA AL TRANSPORTE DE MINERAL, DICHA CALLE ATRAVESANDO SUCESIVAMENTE TODOS LOS GRUPOS DE GALERIAS DEFINIDOS EN EL FRENTE DE EXPLOTACION, DICHOS PUNTOS DE EXTRACCION  SE DISPONEN DE MODO DE CONFIGURAR UNA MALLA REGULAR A DISTANCIAS DETERMINADAS COMPATIBLES CON UN FLUJO GRAVITACIONAL INTERACTIVO; UNA VEZ QUE DICHAS GALERIAS, ZANJAS Y DICHA CALLE DE TRANSPORTE SE ENCUENTRAN CONSTRUIDAS, SE PROCEDE A EFECTUAR LAS SIGUIENTES ETAPAS:<br /> A. PREACONDICIONAMIENTO, EL CUAL CONSISTE EN MODIFICAR LA ROCA IN SITU, POR MEDIO DE LA INTENSIFICACION DE SU GRADO DE FRACTURAMIENTO HASTA ALCANZAR NIVELES QUE LA DEJEN CON CARACTERISTICAS DE UN MACIZO SECUNDARIO; B. HUNDIMIENTO, EL CUAL CONSISTE EN HUNDIR EL MACIZO POR LA SOCAVACION DE SU BASE, MEDIANTE PROCEDIMIENTOS CONVENCIONALES EN AMBIENTES DE ROCA BIEN FRAGMENTADA, Y; <br /> C. EXTRACCION, QUE CONSISTE EN LA OPERACIÓN SIMULTANEA DESDE MULTIPLES PUNTOS DE EXTRACCION DEFINIDOS DURANTE LA ETAPA DE LA CONSTRUCCION DE DICHA GALERIA DE EXPLOTACION.METHOD FOR CONTINUOUS EXTRACTION OF MINERAL IN UNDERGROUND FAULES, INTENDED FOR PERMANENT PRODUCTION OF EXTRACTION FROM THE POINTS OR CHARACTERIZED EXPLOITATION DIVES BECAUSE IT UNDERSTANDS BUILD GALLERIES OF EXPLOITATION OF REDUCED SIZE, IN WHICH A CENTER ISSUED BY A CENTER ON THE TRANSPORTATION OF MINERAL, SUCH STREET SHALL THROUGH ALL THE GALLERY DEFINED GROUPS FRONT OF THE EXPLOITATION FRONT, THESE EXTRACTION POINTS ARE PROVIDED TO CONFIGURE A REGULAR MESH TO DETERMINED DISTANCES COMPATIBLE WITH A FLUXABLE DISTANCES; ONCE THAT SUCH GALLERIES, TANKS AND SUCH TRANSPORT STREET ARE FOUND, THE FOLLOWING STAGES ARE PROCESSED: <br /> A. PRE-CONDITIONING, WHICH IS TO MODIFY THE ROCK IN SITU, THROUGH THE GRADING OF FRACTURING UNTIL REACHING LEVELS THAT LEAVE IT WITH CHARACTERISTICS OF A SECONDARY MACIZO; B. SINK, WHICH CONSISTS OF SUNKING THE DEATH DUE TO THE SOCAVATION OF ITS BASE, BY CONVENTIONAL PROCEDURES IN ROAD ENVIRONMENTS WELL FRAGMENTED, AND; <br /> C. EXTRACTION, WHICH CONSISTS IN THE SIMULTANEOUS OPERATION FROM MULTIPLE POINTS OF EXTRACTION DEFINED DURING THE CONSTRUCTION STAGE OF SUCH EXPLOITATION GALLERY.

CL2008003560A 2008-11-28 2008-11-28 Method for the continuous extraction of mineral in underground works, destined for the permanent production of extraction from the points of exploitation, includes building exploitation galleries, in which the center defined by a group of galleries crosses a street to transport ore, and preconditioning of rock. CL2008003560A1 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
CL2008003560A CL2008003560A1 (en) 2008-11-28 2008-11-28 Method for the continuous extraction of mineral in underground works, destined for the permanent production of extraction from the points of exploitation, includes building exploitation galleries, in which the center defined by a group of galleries crosses a street to transport ore, and preconditioning of rock.
PCT/IB2009/007556 WO2010061274A1 (en) 2008-11-28 2009-11-25 Continuous mining
AU2009321259A AU2009321259A1 (en) 2008-11-28 2009-11-25 Continuous mining
CN2009801530835A CN102264998A (en) 2008-11-28 2009-11-25 continuous mining method
CA2745066A CA2745066C (en) 2008-11-28 2009-11-25 Continuous mining
MX2011005722A MX2011005722A (en) 2008-11-28 2009-11-25 Continuous mining.
US13/132,180 US20120181844A1 (en) 2008-11-28 2009-11-25 Continuous mining
RU2015126488A RU2702494C2 (en) 2008-11-28 2009-11-25 Continuous groove
PL09806186T PL2370673T3 (en) 2008-11-28 2009-11-25 Pre-conditioning for cave mining by fracturing
EP09806186.4A EP2370673B1 (en) 2008-11-28 2009-11-25 Pre-conditioning for cave mining by fracturing
RU2011124898/03A RU2011124898A (en) 2008-11-28 2009-11-25 CONTINUOUS DRAWING
AP2011005750A AP3679A (en) 2008-11-28 2009-11-25 Continuous mining
PE2011001116A PE20120378A1 (en) 2008-11-28 2009-11-25 METHOD FOR THE CONTINUOUS EXTRACTION OF MINERAL IN UNDERGROUND MILLS
AU2016222451A AU2016222451A1 (en) 2008-11-28 2016-09-01 Continuous mining
AU2018202700A AU2018202700A1 (en) 2008-11-28 2018-04-18 Continuous mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2008003560A CL2008003560A1 (en) 2008-11-28 2008-11-28 Method for the continuous extraction of mineral in underground works, destined for the permanent production of extraction from the points of exploitation, includes building exploitation galleries, in which the center defined by a group of galleries crosses a street to transport ore, and preconditioning of rock.

Publications (1)

Publication Number Publication Date
CL2008003560A1 true CL2008003560A1 (en) 2009-05-04

Family

ID=42077378

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008003560A CL2008003560A1 (en) 2008-11-28 2008-11-28 Method for the continuous extraction of mineral in underground works, destined for the permanent production of extraction from the points of exploitation, includes building exploitation galleries, in which the center defined by a group of galleries crosses a street to transport ore, and preconditioning of rock.

Country Status (12)

Country Link
US (1) US20120181844A1 (en)
EP (1) EP2370673B1 (en)
CN (1) CN102264998A (en)
AP (1) AP3679A (en)
AU (3) AU2009321259A1 (en)
CA (1) CA2745066C (en)
CL (1) CL2008003560A1 (en)
MX (1) MX2011005722A (en)
PE (1) PE20120378A1 (en)
PL (1) PL2370673T3 (en)
RU (2) RU2011124898A (en)
WO (1) WO2010061274A1 (en)

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AU2014256811A1 (en) * 2014-02-26 2015-09-10 Guillermo BASUALTO LIRA Back and forth extractor/feeder placed into the drawpoints in underground caving mining
EP3090968A1 (en) 2015-05-07 2016-11-09 Caterpillar Global Mining Europe GmbH Material handling system and method of operating the same
CN105545307A (en) * 2015-12-11 2016-05-04 大同煤矿集团有限责任公司 Method for over-pit and under-pit cooperative control of roofs of far and near fields of extra-large stoping space
CN109458180B (en) * 2018-09-17 2020-07-14 东北大学秦皇岛分校 A mining method and ventilation and cooling system combined with the construction of an underground warehouse
RU2712848C1 (en) * 2019-05-08 2020-01-31 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр - Всероссийский научно-исследовательский институт экспериментальной физики" (ФГУП "РФЯЦ-ВНИИЭФ") Underground mining method of mineral deposits
CN112253111B (en) * 2020-09-18 2025-04-15 中国恩菲工程技术有限公司 Block caving
CN112031771B (en) * 2020-09-18 2023-06-06 玉溪矿业有限公司 Cutting groove pulling method with safe construction
CN112414237B (en) * 2020-10-28 2022-09-16 云南迪庆有色金属有限责任公司 A kind of natural caving Faraday over-hard surrounding rock treatment method
CN113431581B (en) * 2021-07-26 2022-02-22 中南大学 Non-blasting mechanical intelligent mining method for deep hard rock ore body
CN114233258A (en) * 2021-12-08 2022-03-25 核工业二三O研究所 A Fracturing Method for Refractory Reservoir of Difficult-to-Leach Sandstone Uranium Ore
CN115680761B (en) * 2023-01-05 2023-04-07 山西冶金岩土工程勘察有限公司 Multi-layer goaf subsection grouting treatment construction process
CN118220741B (en) * 2024-05-22 2024-07-19 鄂尔多斯市神传矿用设备制造有限公司 Coal conveying equipment for coal mining

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Also Published As

Publication number Publication date
AP2011005750A0 (en) 2011-06-30
CA2745066A1 (en) 2010-06-03
PL2370673T3 (en) 2019-12-31
EP2370673A1 (en) 2011-10-05
CN102264998A (en) 2011-11-30
MX2011005722A (en) 2012-06-01
RU2702494C2 (en) 2019-10-08
CA2745066C (en) 2018-10-23
US20120181844A1 (en) 2012-07-19
RU2015126488A (en) 2018-12-24
PE20120378A1 (en) 2012-04-26
AU2009321259A1 (en) 2011-06-30
AP3679A (en) 2016-04-17
AU2016222451A1 (en) 2016-09-29
EP2370673B1 (en) 2019-02-27
RU2011124898A (en) 2013-01-10
WO2010061274A1 (en) 2010-06-03
RU2015126488A3 (en) 2019-02-12
AU2018202700A1 (en) 2018-05-10

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