SU718604A1 - Method of mining thick gently sloping ore deposits - Google Patents
Method of mining thick gently sloping ore deposits Download PDFInfo
- Publication number
- SU718604A1 SU718604A1 SU782650528A SU2650528A SU718604A1 SU 718604 A1 SU718604 A1 SU 718604A1 SU 782650528 A SU782650528 A SU 782650528A SU 2650528 A SU2650528 A SU 2650528A SU 718604 A1 SU718604 A1 SU 718604A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ore deposits
- gently sloping
- mining thick
- sloping ore
- thick gently
- Prior art date
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- Processing Of Solid Wastes (AREA)
Description
Предлагаемый способ имеет следующие технико-экономические преимущества.The proposed method has the following technical and economic advantages.
Повышаетс безопасность выемки полезного ископаемого за счет расп оложени транспортно-доставочных выработок в закладочном массиве, испытывающем понижение напр жени по сравнению с рудным массивом.The safety of the excavation of the mineral is increased due to the location of transport and hauling workings in the filling mass, which is under stressing compared with the ore mass.
Снижаютс трудовые и материальные затраты по поддержанию траиспортио-доставочных выработок, расположенных вне зоны опорного давлени .Labor and material costs for maintaining transport and hauling workings located outside the reference pressure zone are reduced.
Уменьшаютс потери отбитой руды в камерах за счет расположени транспортнодоставочных выработок, на которые производитс выпуск руды, ниже почвы очистных камер.Loss of broken ore in the chambers is reduced due to the location of the transport workings, to which the ore is produced, below the soil of the treatment chambers.
Ускор етс выемка рудных откосов после выемки руды и закладки камер за счет использовани транспортно-доставочных выработок .The excavation of ore slopes after ore extraction and camera placement is accelerated due to the use of transport and hauling workings.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782650528A SU718604A1 (en) | 1978-07-31 | 1978-07-31 | Method of mining thick gently sloping ore deposits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782650528A SU718604A1 (en) | 1978-07-31 | 1978-07-31 | Method of mining thick gently sloping ore deposits |
Publications (1)
Publication Number | Publication Date |
---|---|
SU718604A1 true SU718604A1 (en) | 1980-02-29 |
Family
ID=20779591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782650528A SU718604A1 (en) | 1978-07-31 | 1978-07-31 | Method of mining thick gently sloping ore deposits |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU718604A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113944465A (en) * | 2021-09-13 | 2022-01-18 | 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 | Twice-slot-drawing high-layering stoping mining method |
-
1978
- 1978-07-31 SU SU782650528A patent/SU718604A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113944465A (en) * | 2021-09-13 | 2022-01-18 | 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 | Twice-slot-drawing high-layering stoping mining method |
CN113944465B (en) * | 2021-09-13 | 2024-02-23 | 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 | Two-time slot pulling high-layering stoping mining method |
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