FIELD: mining.
SUBSTANCE: filling mixture compound contains the following, wt %: water 28.57-44.44 and ashes TPP 4.32-14.32, slag TPP 22.55-42.58, quick high-calcium lime of the first grade 18.92-29.29 or water 28.57-44.44 ground together to maximum grain size 0.16 mm and ashes TPP 5.99-16.13, slag TPP 28.30-47.04, quick high-calcium lime of the first grade 12.99-23.67 ground together to maximum grain size 0.08 mm.
EFFECT: reducing labour and material expenses, improving ecological situation in the area of abandon mine by means of creation of water-proof and shrink-proof massif.
1 ex, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF VERTICAL MINE BACKFILLING | 2010 |
|
RU2449129C1 |
| METHOD FOR BACKFILLING VERTICAL COURSE OF COAL MINE | 2005 |
|
RU2290513C1 |
| PROCEDURE FOR VERTICAL MINE WORKING BACKFILLING | 2010 |
|
RU2427712C1 |
| COMPOSITION OF STOWING MIXTURE | 2011 |
|
RU2455494C1 |
| STOWING MIXTURE COMPOSITION | 2014 |
|
RU2563902C1 |
| FILLING MIXTURE COMPOSITION | 0 |
|
SU1666771A1 |
| STOWING MIXTURE COMPOSITION | 2005 |
|
RU2302531C2 |
| METHOD OF DETERMINING COMPRESSION STRENGTH OF HARDENING FILLING (ITS VERSIONS) | 0 |
|
SU1190235A1 |
| COMPOSITION OF THE MODIFIED FILLING MATERIAL | 2022 |
|
RU2788685C1 |
| FILL MIX | 2005 |
|
RU2282724C1 |
