FIELD: mining.
SUBSTANCE: method comprises a kerving along the mine perimeter, mounting of bulkhead, its fixation on stands, fastening of water-tight material on the pressure bulkhead surface. After installation of bulkhead board on the walls and sill from the side of possible flow a smooth surface is created by application of a plaster layer, after that a water-tight material is sealed tightly.
EFFECT: improvement of reliability of the bulkhead sealing due to insulation of its joints with walls and sill.
4 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| VENTILATION BULKHEAD AND METHOD OF ITS CONSTRUCTION | 1998 |
|
RU2150584C1 |
| MINE PARTITION | 0 |
|
SU726349A1 |
| DETACHABLE HYDRAULIC FILLING-IN PARTITION | 0 |
|
SU872779A1 |
| WATERPROOFING STRUCTURE | 2023 |
|
RU2801986C1 |
| METHOD OF WATERPROOFING MINE WORKINGS OF POTASSIUM MINES | 2018 |
|
RU2681760C1 |
| METHOD OF REMOVING BRINE DURING FILLING CHAMBERS | 2018 |
|
RU2693086C1 |
| METHOD FOR DEHYDRATING FILLING BLOCK IN CARRYING OUT HYDRAULIC FILLING OF CHAMBERS IN SEAMS CONTAINING WATER-SOLUBLE MINERALS AND SOLUTION DISCHARGE CONDUITS | 0 |
|
SU1677343A1 |
| WATERPROOFING STRUCTURE | 2022 |
|
RU2795491C1 |
| FORM FOR ERECTING INSULATING LINTEL | 0 |
|
SU1114798A1 |
| POWER ROOF SUPPORT | 0 |
|
SU1023102A1 |
