SU690181A1 - Method of combined mining of mineral fields - Google Patents
Method of combined mining of mineral fieldsInfo
- Publication number
- SU690181A1 SU690181A1 SU731887197A SU1887197A SU690181A1 SU 690181 A1 SU690181 A1 SU 690181A1 SU 731887197 A SU731887197 A SU 731887197A SU 1887197 A SU1887197 A SU 1887197A SU 690181 A1 SU690181 A1 SU 690181A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mining
- combined mining
- mineral
- fields
- mineral fields
- Prior art date
Links
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Description
изобретение относитс к горной промышленности и может быть использовано при разработке мощных месторождений по лезных ископаемых. Известен кс бинированный способ разработки месторождений полезных ископае- мых, включающий взаимосв занное ведение открытых и подземных горнь1х работСД Известен также способ комбинированной разработки месторождений полезных ископаемых, включающий одновременное ведение открытых горных работ уступами и подземных горных работ этажами с проведением атажных штреков и выпускных выработок и выемкой этажей камер ами с закладкой камер вскрышными породами и хвостами обогащени С21. Однако оба указанных способа характеризуютс недостаточной эффективностью. Целью насто щего изобретени вл етс устранение указанного недостатка. Поставленна шль достигаетс тем, что образуют единое очистное пространство дл открытых горных работ и первых дьух этажей, верхний из которых отраоатывают путем бурени и взрывани скважин с нижней отметк ведени открытых горных работ с выпуском отбитой ххэрной массы верхнего этажа через выпускные выработки последнего, а разбуривание и взрывание межэтажного и междукамерных целиков нижележащего этажа производ т из выпускных выработок верхнего этажа с выпуском отбитой горной массы целиков в выпускные выработки нижележащего этажа, причем вскрышные породы и хвосты обсн ащбни размещают в млработанном пространстве верхнего и нижележащих эта}{юй. Изобретение по сн етс чертежом, на котором представлена схема ведени горных работ. Способ заключаетс в следующем. Открытые горные работы ведут уступами 1. Одновременно месторождение вскрывают подземными горными выработками и отраба1ывают камерами с закладкой камер вскрышными породами и хвостами обогаThe invention relates to the mining industry and can be used in the development of powerful mineral deposits. Known XC is a binated method of mining of mineral deposits, including the interconnected management of open pit and underground mining works. There is also a known method of combined mining of mineral deposits, including simultaneous open pit mining and underground mining with floors and carrying out excavation and mining workings and excavation chambers with laying of chambers overburden and tailings of C21. However, both of these methods are characterized by insufficient efficiency. The purpose of the present invention is to eliminate this drawback. The delivered route is achieved by forming a single clearing space for open-pit mining and first floors, the upper of which is repaired by drilling and blasting wells from the lower mark of open pit mining with the release of the broken-down upper part of the upper floor, and drilling and blasting the interfloor and interchamber pillars of the lower floor is produced from the exhaust workings of the upper floor with the release of the broken rock mass of the pillars into the exhaust workings of the lower floor , The overburden and tails obsn aschbni mlrabotannom disposed in the upper space and the lower this} {yu. The invention is illustrated in the drawing, which shows a mining scheme. The method is as follows. Open mining operations are carried out with ledges 1. At the same time, the deposit is opened by underground mining and is chambered with chambers with laying of chambers by overburden and tailings
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU731887197A SU690181A1 (en) | 1973-03-02 | 1973-03-02 | Method of combined mining of mineral fields |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU731887197A SU690181A1 (en) | 1973-03-02 | 1973-03-02 | Method of combined mining of mineral fields |
Publications (1)
Publication Number | Publication Date |
---|---|
SU690181A1 true SU690181A1 (en) | 1979-10-05 |
Family
ID=20543640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU731887197A SU690181A1 (en) | 1973-03-02 | 1973-03-02 | Method of combined mining of mineral fields |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU690181A1 (en) |
-
1973
- 1973-03-02 SU SU731887197A patent/SU690181A1/en active
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