SU1490285A1 - Method of producing counter-seepage curtain inwertical mine working - Google Patents
Method of producing counter-seepage curtain inwertical mine working Download PDFInfo
- Publication number
- SU1490285A1 SU1490285A1 SU874279979A SU4279979A SU1490285A1 SU 1490285 A1 SU1490285 A1 SU 1490285A1 SU 874279979 A SU874279979 A SU 874279979A SU 4279979 A SU4279979 A SU 4279979A SU 1490285 A1 SU1490285 A1 SU 1490285A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drainage
- screen
- cavity
- water
- pressure
- Prior art date
Links
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Изобретение относитс к горной пром-сти и предназначено дл проведени вертикальных горных выработок в обводненных породах специальными способами. Цель - повышение эффективности работы в услови х высоконапорных подземных вод. Дл проведени вертикального ствола вокруг контура будущей выработки создают внутренний водозащитный экран 2 путем бурени скважин 1 и нагнетани в них тампонажного раствора. За контуром экрана 2 выполн ют дополнительный водозащитный экран 3 с образованием между экранами 2 и 3 дренажной полости 4. Периодически в теле экрана 2 выполн ют дренажные скважины 5, сообщающие полость 4 со свободным от давлени подземных вод пространством. Наличие дренажной полости 4 и обеспечение возможности дренировани и централизованного сбора воды 7 через внешний экран 3 позвол ет оградить крепь выработки от воздействи на нее подземной воды 6. 3 ил.The invention relates to the mining industry and is intended for vertical mining in watered rocks by special methods. The goal is to increase the efficiency of work in the conditions of high-pressure underground waters. To conduct a vertical wellbore around the contour of future production, an internal water shield 2 is created by drilling wells 1 and injecting cement slurry into them. An additional water shield 3 is formed behind the contour of the screen 2 with a drainage cavity 4 formed between the screens 2 and 3. Drainage wells 5 are periodically installed in the screen 2 body, communicating the cavity 4 with a space free from groundwater pressure. The presence of the drainage cavity 4 and the provision of the possibility of drainage and centralized collection of water 7 through an external screen 3 allows to protect the workings from the impact of underground water 6. 3 ill.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874279979A SU1490285A1 (en) | 1987-07-07 | 1987-07-07 | Method of producing counter-seepage curtain inwertical mine working |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874279979A SU1490285A1 (en) | 1987-07-07 | 1987-07-07 | Method of producing counter-seepage curtain inwertical mine working |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1490285A1 true SU1490285A1 (en) | 1989-06-30 |
Family
ID=21317838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874279979A SU1490285A1 (en) | 1987-07-07 | 1987-07-07 | Method of producing counter-seepage curtain inwertical mine working |
Country Status (1)
Country | Link |
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SU (1) | SU1490285A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA015319B1 (en) * | 2010-09-10 | 2011-06-30 | Открытое Акционерное Общество "Белгорхимпром"(Оао "Белгорхимпром") | Method for driving a vertical main shaft |
EA018540B1 (en) * | 2011-03-29 | 2013-08-30 | Открытое Акционерное Общество "Белгорхимпром" (Оао "Белгорхимпром") | Method of shaft sinking in mellow soils that occur from the land surface |
CN109026010A (en) * | 2018-08-13 | 2018-12-18 | 中煤能源研究院有限责任公司 | A kind of mine seepage well slip casting type sinking shaft construction method |
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1987
- 1987-07-07 SU SU874279979A patent/SU1490285A1/en active
Non-Patent Citations (1)
Title |
---|
Рогатин Н.Н. и Сенаторов Н.П. Противофильтрационные завесы на карьерах. М.: Недра, 1979, с. 42. Авторское свидетельство СССР 1033751, кл. Е 21 D 1/12, 1981. * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA015319B1 (en) * | 2010-09-10 | 2011-06-30 | Открытое Акционерное Общество "Белгорхимпром"(Оао "Белгорхимпром") | Method for driving a vertical main shaft |
EA018540B1 (en) * | 2011-03-29 | 2013-08-30 | Открытое Акционерное Общество "Белгорхимпром" (Оао "Белгорхимпром") | Method of shaft sinking in mellow soils that occur from the land surface |
CN109026010A (en) * | 2018-08-13 | 2018-12-18 | 中煤能源研究院有限责任公司 | A kind of mine seepage well slip casting type sinking shaft construction method |
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