RU2000119379A - METHOD FOR DEVELOPING POWERFUL ORE DEPOSITS - Google Patents

METHOD FOR DEVELOPING POWERFUL ORE DEPOSITS

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Publication number
RU2000119379A
RU2000119379A RU2000119379/03A RU2000119379A RU2000119379A RU 2000119379 A RU2000119379 A RU 2000119379A RU 2000119379/03 A RU2000119379/03 A RU 2000119379/03A RU 2000119379 A RU2000119379 A RU 2000119379A RU 2000119379 A RU2000119379 A RU 2000119379A
Authority
RU
Russia
Prior art keywords
pillar
ore
funnels
drilling
blocks
Prior art date
Application number
RU2000119379/03A
Other languages
Russian (ru)
Other versions
RU2186979C2 (en
Inventor
Григорий Михайлович Бурмин
Борис Васильевич Покровский
Петр Алексеевич Филиппов
Виктор Владимирович Дорогунцов
Андрей Павлович Гайдин
Василий Лукьянович Меер
Валерий Викторович Приб
Original Assignee
ОАО "Восточный научно-исследовательский горнорудный институт"
Filing date
Publication date
Application filed by ОАО "Восточный научно-исследовательский горнорудный институт" filed Critical ОАО "Восточный научно-исследовательский горнорудный институт"
Priority to RU2000119379A priority Critical patent/RU2186979C2/en
Priority claimed from RU2000119379A external-priority patent/RU2186979C2/en
Publication of RU2000119379A publication Critical patent/RU2000119379A/en
Application granted granted Critical
Publication of RU2186979C2 publication Critical patent/RU2186979C2/en

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Claims (1)

Способ разработки мощных рудных месторождений, включающий отработку месторождения блоками, проведение подготовительно-нарезных выработок, образование воронок выпуска, формирование барьерного целика прямоугольной формы на границе блоков, бурение и заряжание скважин, взрывную отбойку запасов руды, извлечение отбитой руды из блоков, погашение барьерного целика и выпуск руды, отличающийся тем, что барьерный целик располагают между рядами, воронок выпуска над откаточной выработкой, а воронкам выпуска придают форму усеченного конуса с вертикальными стенками со стороны целика, находящиеся в одной плоскости с боковыми его поверхностями, при этом обуривание целика производят до начала, а обрушение его на момент разубоживания при выпуске основных запасов по первому ряду воронок выпуска со стороны массива.A method for the development of powerful ore deposits, including mining a block by blocks, carrying out pre-cut workings, forming production funnels, forming a rectangular rectangular pillar at the block boundary, drilling and loading wells, explosive breaking of ore reserves, recovering broken ore from blocks, paying off the barrier pillar and ore output, characterized in that the barrier pillar is placed between the rows, the outlet funnels over the recoil mine, and the outlet funnels are shaped like a truncated cone with a vertical the walls on the side of the pillar, located in the same plane with its lateral surfaces, while drilling the pillar is carried out before the start, and collapse it at the time of dilution when releasing the main stocks along the first row of outlet funnels from the array.
RU2000119379A 2000-07-20 2000-07-20 Method of mining of thick ore deposits RU2186979C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000119379A RU2186979C2 (en) 2000-07-20 2000-07-20 Method of mining of thick ore deposits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000119379A RU2186979C2 (en) 2000-07-20 2000-07-20 Method of mining of thick ore deposits

Publications (2)

Publication Number Publication Date
RU2000119379A true RU2000119379A (en) 2002-06-20
RU2186979C2 RU2186979C2 (en) 2002-08-10

Family

ID=20238168

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000119379A RU2186979C2 (en) 2000-07-20 2000-07-20 Method of mining of thick ore deposits

Country Status (1)

Country Link
RU (1) RU2186979C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108798672B (en) * 2018-06-11 2019-11-05 安徽大昌矿业集团有限公司 A kind of mining methods for the area's ore high-efficiency mining that collapses greatly
CN114165235A (en) * 2021-11-23 2022-03-11 湖南柿竹园有色金属有限责任公司 Large-diameter deep hole continuous charging lateral ore caving mining method

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