SU589405A1 - Method of underground working of ore deposits - Google Patents
Method of underground working of ore depositsInfo
- Publication number
- SU589405A1 SU589405A1 SU64893036A SU893036A SU589405A1 SU 589405 A1 SU589405 A1 SU 589405A1 SU 64893036 A SU64893036 A SU 64893036A SU 893036 A SU893036 A SU 893036A SU 589405 A1 SU589405 A1 SU 589405A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ore
- mining
- deposits
- massif
- bookmark
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
Изобретение относитс к горнодобывающей промышленности и может быть использовано при. добыче руды подземным способом. Известен способ подземной разработки рудных месторождений, включающий отбойку руды взрывными скважинами I. Недостатком данного способа вл етс невозможность ведени разработки месторождени полезных ископаемых под городами, промышленными объектами, водоемами, и разработки любого рода охранных целиков. Известен также способ ползем ной разработки рудных месторождений, включающий отбойку руды взрывными скважинами, магазинирование ее между закладкой и рудным массивом и заполнение выработанного пространства закладочным материалом 2. Недостатком указанного способа вл етс сравнительно небольща эффективность отработки месторождени . Дл повышени эффективности отработки месторождений выпуск сло замагазинированиой руды производ т со cTOpoHi. искусствеи него массива, после чего образованное пространство закладывают твердеющим материалом с одновременным выпуском части отбитой руды со стороны рулонного ivaccHFia, а после окончани закладки указанного иространства отбивают очередной слой )уды па остаиленную между закладкой и взрываемым рудным массивом замагазинир 1ваниук) . На чертеже дана схема отработки месторождени . Очистные работы начинаютс с отбойки сло и затем частичного вынуска замагазинированной руды сто 1 со стороны неотбиюго массива 2 в количестве, необходимом дл создани компенсационного объема у-причабойной поверхности. При накоплении объема руды, достаточного дл сокращени действи взрывных работ до минимума на искусственной целик, приступают к интенсивному и полно.му выпуску ее со стороны, иротивоположной взрываемому массиву. Выпуск руды. 3 производ т в объеме, который определ етс допустимой площадью обнажени , с одновременным производством взрыва очередного сло . После полного выпуска части отбитой руды со стороны искусственной закладки 4 сюда подают очерел ной слой 5 искусственной закладки. После полной закладки указанного вы1)аботаиного пространства цикл работ иовтор етг The invention relates to the mining industry and can be used with. ore mining by the underground method. The known method of underground mining of ore deposits, including the breaking down of ore by explosive wells I. The disadvantage of this method is the impossibility of conducting the development of a mineral deposit under cities, industrial facilities, water bodies, and the development of any kind of security pillars. There is also known a method for the field mining of ore deposits, which includes breaking up ore with explosive wells, storing it between the bookmark and the ore massif, and filling the developed space with backfill material 2. The disadvantage of this method is the relatively small mining efficiency. In order to increase the efficiency of mining, the release of a layer of ore mining is made with cTOpoHi. art of the massif, after which the formed space is filled with hardening material with simultaneous release of a part of broken ore from the coiled ivaccHFia side; The drawing is a diagram of the development of the field. The cleaning work begins with the layer being crushed and then partially discharging the gassed ore one hundred 1 from the front of the massif 2 in an amount necessary to create a compensation volume of the y-basement surface. With the accumulation of ore volume sufficient to reduce the effect of blasting to a minimum on an artificial pillar, proceed to an intensive and full release from the side opposite to the exploding array. Release of ore. 3 is produced in a volume that is determined by the allowable outcrop area, while simultaneously producing an explosion of the next layer. After a complete release of part of the broken ore from the side of the artificial bookmark 4, a clearly defined layer 5 of the artificial bookmark is fed here. After a full bookmark of the specified vyb1) working space, the cycle of works and the repetition of
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU64893036A SU589405A1 (en) | 1964-04-06 | 1964-04-06 | Method of underground working of ore deposits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU64893036A SU589405A1 (en) | 1964-04-06 | 1964-04-06 | Method of underground working of ore deposits |
Publications (1)
Publication Number | Publication Date |
---|---|
SU589405A1 true SU589405A1 (en) | 1978-01-25 |
Family
ID=20437891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU64893036A SU589405A1 (en) | 1964-04-06 | 1964-04-06 | Method of underground working of ore deposits |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU589405A1 (en) |
-
1964
- 1964-04-06 SU SU64893036A patent/SU589405A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Golik et al. | Improving the effectiveness of explosive breaking on the bade of new methods of borehole charges initiation in quarries | |
Al-Bakri et al. | A review of some nonexplosive alternative methods to conventional rock blasting | |
SU589405A1 (en) | Method of underground working of ore deposits | |
Zairov et al. | Intensification of technological processes in drilling and blasting operations during open-cut mining in Kyzylkum region | |
Lyashenko et al. | Justification of drill and blast pattern designs for ore treatment before in-situ leaching | |
Rymarchuk et al. | Expediency of application of the vertical concentrated charges to decrease losses of ore on a lying wall of deposits | |
Novak et al. | Improvement of technological processes for mining solid mineral resources | |
SU607018A1 (en) | Method of combined mining of thick mineral deposits | |
SU400705A1 (en) | METHOD FOR DEVELOPING INCLINED AND SURROUNDING | |
RU2382327C1 (en) | Method for blasting of rocks in open pits | |
RU2191900C2 (en) | Method of breaking ore blocks complicated by post-r dike magmatism | |
SU723136A1 (en) | Method of open-cast mining of sloping coal seams | |
SU819311A1 (en) | Method of underground leaching of minerals | |
UA138434U (en) | BODY CHARGE OF EXPLOSIVE SUBSTANCE IN POLYETHYLENE COVER | |
SU420780A1 (en) | METHOD OF CONDUCTING OPEN WORKS | |
UA123778C2 (en) | METHOD OF CONDITIONING WORKS DURING UNDERGROUND DEVELOPMENT OF ORE DEPOSITS | |
RU2151376C1 (en) | Method for screening of destructive action of explosion | |
SU375379A1 (en) | METHOD FOR TREATING MINE DEPOSITS OF USEFUL MINERATED CAMERAS | |
Stazhevskii | Ring structures as a contribution to the genesis and stress-strain state of mineral deposits | |
RU2034988C1 (en) | Method of unloading mountain massif from stresses upon cutting parallel drifts | |
RU2200833C2 (en) | Technique of wave attack on oil deposit | |
UA149666U (en) | METHOD OF FORMATION OF BODY CHARGE OF EXPLOSIVE SUBSTANCE | |
SU802552A1 (en) | Method of driving mine workings | |
SU126091A1 (en) | Method of blasting through explosives minerals | |
RU1783270C (en) | Method for loosening rock |