FIELD: mining.
SUBSTANCE: damaged ampoule with a water-containing mineral filler for fixation of an anchor in a hole, comprises a damaged body with a mineral component and a damaged capsule containing a water component, the length of the damaged capsule corresponds to the length of the damaged body. The damaged capsule comprises a hydrating component made in the form of a porous inert non-compressible mineral component or a mixture of components, impregnated with an aqueous solution or water, and the damaged body is filled with a hydrated mineral component or a mixture of mineral components, besides, in any cross section of the ampoule there is a permanent ratio of masses of hydrated and hydrating components.
EFFECT: provision of stable designed mechanical properties of an anchor support by delivery of a water component into a working zone without losses.
11 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DESTRUCTIBLE CARTRIDGE FOR FASTENING OF ANCHOR IN OPENING | 2008 |
|
RU2379518C2 |
| METHOD OF ADVANCE MINE WALLING BY ANCHORS | 2013 |
|
RU2556749C2 |
| DISTRACTIBLE CARTRIDGE FOR SECURING ANCHOR INSIDE OPENING | 1993 |
|
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| ROOF BOLT LOCKED BY FIRING | 2010 |
|
RU2451182C1 |
| METHOD OF SECURING ANCHORS IN BLAST HOLE AND CARTRIDGE FOR EFFECTING SAME | 0 |
|
SU1232128A3 |
| CARTRIDGE FOR SETTING ROOF BOLT IN HOLE | 0 |
|
SU1506131A1 |
| ROOF BOLT FOR MINE SUPPORT | 0 |
|
SU1370254A1 |
| CARTRIDGED MINERAL FIXING AGENT OF ANCHORS AND METHOD OF ITS PRODUCTION | 2001 |
|
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| METHOD AND APPARATUS FOR SECURING ROOF BOLTING | 0 |
|
SU1044793A1 |
| ROPE BOLT | 2016 |
|
RU2626478C1 |
