SU134242A1 - Chamber of mineral development system - Google Patents
Chamber of mineral development systemInfo
- Publication number
- SU134242A1 SU134242A1 SU666716A SU666716A SU134242A1 SU 134242 A1 SU134242 A1 SU 134242A1 SU 666716 A SU666716 A SU 666716A SU 666716 A SU666716 A SU 666716A SU 134242 A1 SU134242 A1 SU 134242A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- chamber
- development system
- concrete
- chambers
- mineral development
- Prior art date
Links
Landscapes
- Earth Drilling (AREA)
Description
Известны способы камерной разработки мощных месторождений с подъэтажной отбойкой руды, примеисинем бетонной закладки и камер эллипсовидной формы. Однако эти способы требуют большого объема нарезных и подготовительных работ и не обеспечивают полной безопасности труда.Known methods of chamber development of powerful deposits with upstream ore blasting, primeisinem concrete bookmarks and elliptical chambers. However, these methods require a large amount of rifled and preparatory work and do not provide complete safety at work.
Предлагаемьш способ камерной разработки мощных месторождений полезных ископаемых отличаетс тем, что эллипсовидные камеры по простиранию смещены относительно друг друга на половину высоты этажа. Отработку камер при этом ведут в услови х, когда верхн половина их находитс в бетонной закладке, а нижн - в рудном массиве , с использованием скреперных выработок верхних горизонтов дл бурени глубоких скважин и отбойки руды. Сочетание эллипсовидной формы камер со смещением их по высоте обеспечивает надежный распор бетонной закладки, расположенной под отрабатываемой камерон и передачу веса бетонной закладки на прочный рудный массив. Кроме того, при отработке камер бетонный массив закладки обнажаетс только наполовину высоты камеры, чем достигаетс лучща устойчивость.The proposed method of chamber development of powerful mineral deposits is characterized in that the ellipsoid chambers are displaced along each strike by half of the height of the floor. At the same time, mining chambers are conducted under conditions when the upper half of them is located in a concrete pad, and the lower half is in the ore massif, using scraper openings of the upper horizons for drilling deep wells and breaking ore. The combination of the ellipsoid-shaped chambers with their displacement in height ensures reliable spreading of the concrete bookmark located under the developed Cameron and transferring the weight of the concrete bookmark to the strong ore massif. In addition, when mining chambers, the concrete bookmark array is exposed only half the height of the chamber, which results in better stability.
На чертеже показан предлагаемый способ камерной разработки с применением бетонной закладки.The drawing shows the proposed method of chamber development using concrete bookmarks.
Камеры располагают в крест простирани . Подготовительные выработки состо т из откаточных щтреков /, ортов скреперовани 2, ортон подсечки 3, дучек 4, отрезных восстающих 5 и буровых ортов 6Глубокие скважины бур т так, чтобы придать камере эллипсообразную форму.The cameras are positioned in the cross strike. Preparatory workings consist of haulage shafts /, orts of scraping 2, orton of sweeps 3, ducts 4, detachable rising 5 and drilling orts 6 Deep wells are drilled so as to give the chamber an ellipsoidal shape.
После выемки камеры заполн ют бетоном. Отработку камер ведут в последовательности, указанной на чертеже римскими цифрами.After excavation, the chambers are filled with concrete. The development of the cameras are in the sequence indicated on the drawing in Roman numerals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU666716A SU134242A1 (en) | 1960-05-14 | 1960-05-14 | Chamber of mineral development system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU666716A SU134242A1 (en) | 1960-05-14 | 1960-05-14 | Chamber of mineral development system |
Publications (1)
Publication Number | Publication Date |
---|---|
SU134242A1 true SU134242A1 (en) | 1960-11-30 |
Family
ID=48405215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU666716A SU134242A1 (en) | 1960-05-14 | 1960-05-14 | Chamber of mineral development system |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU134242A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2475647C2 (en) * | 2011-05-20 | 2013-02-20 | Юрий Абрамович Дик | Mining method of thick steep ore bodies |
RU2536514C1 (en) * | 2013-09-02 | 2014-12-27 | Василий Александрович Фохт | Chamber method of mining heavy, valuable, comminuted ore deposits |
-
1960
- 1960-05-14 SU SU666716A patent/SU134242A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2475647C2 (en) * | 2011-05-20 | 2013-02-20 | Юрий Абрамович Дик | Mining method of thick steep ore bodies |
RU2536514C1 (en) * | 2013-09-02 | 2014-12-27 | Василий Александрович Фохт | Chamber method of mining heavy, valuable, comminuted ore deposits |
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