CA2295230A1 - Method for the combined exploitation of mining fields - Google Patents

Method for the combined exploitation of mining fields Download PDF

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Publication number
CA2295230A1
CA2295230A1 CA002295230A CA2295230A CA2295230A1 CA 2295230 A1 CA2295230 A1 CA 2295230A1 CA 002295230 A CA002295230 A CA 002295230A CA 2295230 A CA2295230 A CA 2295230A CA 2295230 A1 CA2295230 A1 CA 2295230A1
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CA
Canada
Prior art keywords
level
mining
prisms
safety
steps
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002295230A
Other languages
French (fr)
Other versions
CA2295230C (en
Inventor
Ruslan Borisovich Jun
Vitaly Ivanovich Borsch-Komponiets
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of CA2295230A1 publication Critical patent/CA2295230A1/en
Application granted granted Critical
Publication of CA2295230C publication Critical patent/CA2295230C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/26—Methods of surface mining; Layouts therefor

Abstract

The present invention relates to the mining industry and can be used for mining mineral deposits, regardless of their thickness or stratification angle, allowing a reduction in the volume of overburden operations. The invention provides for clearing to a deposit through mining, removing the main reserves by open pit operations, with safety benches (15) being formed on the open pit's steps (6). The reserves of each level (3) are mined by blasting downcast holes, when viewed from the top, in the direction of steps (6), with safety prisms (7) being formed at a design contour thereof. The prisms are broken down during the final stage of work on each level to leave a vertical or close to vertical slope within each level. The rock bulk created in the process of destroying safety prisms (7) is bypassed into mine transport workings of an underlying level (3), whereupon it is removed to the surface. Rocks of the massif around the contour are reinforced by injecting and/or mounting prestressed anchors (11).
CA002295230A 1998-02-12 1998-08-27 Method for the combined exploitation of mining fields Expired - Fee Related CA2295230C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU98101994/03A RU2132950C1 (en) 1998-02-12 1998-02-12 Method for combination development of deposits
RU98101994 1998-02-12
PCT/RU1998/000276 WO1999041489A1 (en) 1998-02-12 1998-08-27 R.b. yun's method for the combined exploitation of mining fields

Publications (2)

Publication Number Publication Date
CA2295230A1 true CA2295230A1 (en) 1999-08-19
CA2295230C CA2295230C (en) 2004-05-25

Family

ID=20201898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002295230A Expired - Fee Related CA2295230C (en) 1998-02-12 1998-08-27 Method for the combined exploitation of mining fields

Country Status (7)

Country Link
AU (1) AU753982B2 (en)
CA (1) CA2295230C (en)
EA (1) EA000568B1 (en)
RU (1) RU2132950C1 (en)
UA (1) UA63927C2 (en)
WO (1) WO1999041489A1 (en)
ZA (1) ZA991096B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2454541C1 (en) * 2010-12-27 2012-06-27 Виктор Сергеевич Федотенко Drying method of rock-coal massif

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2471988C1 (en) * 2011-05-05 2013-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" Method for combined mining of fields
RU2515649C1 (en) * 2013-02-06 2014-05-20 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" Method of combined development of elongated deposits of steeply pitching seams
CN104074521B (en) * 2014-06-20 2016-05-04 中国矿业大学 A kind of end is helped coal seam Long-distance Control driving recovery method
CN111927459B (en) * 2020-07-30 2021-12-28 西部矿业股份有限公司 Mining method for assisting upper-layer rock drilling roadway tunneling by upward sector-shaped mesoporous blasting

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103972A (en) * 1973-12-03 1978-08-01 Kochanowsky Boris J Open pit mine
SU812922A1 (en) * 1978-09-21 1981-03-15 Среднеазиатский Научно-Исследовательскийи Проектный Институт Цветнойметаллургии Method of consolidating slopes
SU717335A1 (en) * 1979-02-23 1980-02-25 Днепропетровский Ордена Трудового Красного Знамени Горный Институт Им. Артема Method of stripping mineral fields at open-cast mining
SU1461930A1 (en) * 1987-07-27 1989-02-28 Всесоюзный Научно-Исследовательский, Проектный И Конструкторский Институт Горного Дела Цветной Металлургии Method of combined mining of mineral deposits
AU7296594A (en) * 1993-09-14 1995-03-30 Bhp Australia Coal Limited Mining system
US5782539A (en) * 1995-11-16 1998-07-21 Peterson; Randall D. Wall-to-wall surface mining process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2454541C1 (en) * 2010-12-27 2012-06-27 Виктор Сергеевич Федотенко Drying method of rock-coal massif

Also Published As

Publication number Publication date
WO1999041489A8 (en) 2000-02-17
RU2132950C1 (en) 1999-07-10
WO1999041489A1 (en) 1999-08-19
ZA991096B (en) 1999-09-14
EA000568B1 (en) 1999-12-29
AU753982B2 (en) 2002-10-31
AU9285598A (en) 1999-08-30
CA2295230C (en) 2004-05-25
EA199900086A2 (en) 1999-08-26
UA63927C2 (en) 2004-02-16

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