FIELD: mining industry; applicable in underground mining of minerals. SUBSTANCE: method includes making of telescopically extensible forms and its filling with stowage material. Forms is made of metal framework, installed in mined out space and filled with rock and hardening solution pumped onto rock under pressure. EFFECT: low cost artificial pillars due to utilization of rock as stowage material. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ERECTION OF ARTIFICIAL SUPPORTS IN OPEN AREAS | 2013 |
|
RU2521269C1 |
| METHOD OF ERECTING SUPPORTING PILLAR | 0 |
|
SU1745940A1 |
| METHOD FOR EXTRACTING BED DEPOSITS OF MINERAL RESOURCES | 2005 |
|
RU2298098C1 |
| GOAF STOWING METHOD | 2009 |
|
RU2393355C1 |
| MOVABLE SUPPORT-FORMWORK | 0 |
|
SU1101561A1 |
| MOBILE POWER-OPERATED FORM | 0 |
|
SU727864A1 |
| METHOD OF DEVELOPING THICK ORE DEPOSITS BY UNDERGROUND MINING WITH INTERCHAMBER PILLARS SUPPORT | 2009 |
|
RU2405109C1 |
| METHOD AND APPARATUS FOR ERECTING ARTIFICIAL PILLAR | 0 |
|
SU723188A1 |
| UNDERGROUND DEVELOPMENT METHOD OF SERIES OF THIN STEEP DEPOSITS | 2009 |
|
RU2425218C1 |
| METHOD OF WORKING SLOPING COAL BEDS | 0 |
|
SU920212A1 |
