FIELD: waterproofing of mine workings.
SUBSTANCE: method of sealing consists in the construction of a waterproofing structure, consisting of two concrete lintels, hermetically installed in a mine working with the formation of an inter-bridging space between them. Simultaneously with the installation of concrete lintels, asphalt material is laid in the inter-bridging space to form a monolithic structure, after which bitumen emulsion is fed into the inter-bridging space under excess pressure. A saturating material is placed in front of the concrete bulkhead on the side of the brine inlet, corresponding to the composition of the surrounding rocks and limited by filters.
EFFECT: increased efficiency and simplification of the method for waterproofing a mine working area.
6 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
WATERPROOFING STRUCTURE | 2022 |
|
RU2795491C1 |
METHOD OF WATERPROOFING MINE WORKINGS OF POTASSIUM MINES | 2018 |
|
RU2681760C1 |
METHOD FOR WATERPROOFING OF MINE WORKINGS OF POTASSIUM MINES | 2016 |
|
RU2634760C1 |
METHOD OF WATERPROOFING OF MINING OPENINGS OF POTASH MINES | 2013 |
|
RU2530944C1 |
WATERPROOFING STRUCTURE | 2023 |
|
RU2801986C1 |
HYDRO-ISOLATION MINE PARTITION | 0 |
|
SU929875A1 |
HYDRAULIC INSULATION PARTITION | 0 |
|
SU840411A1 |
METHOD OF DETERMINING LEACHING OF CONTACT ZONE OF MINE ISOLATION STRUCTURES | 0 |
|
SU1441067A1 |
METHOD FOR ISOLATION OF UNDERGROUND TOXIC WASTE STORAGE IN SALT-BEARING ROCK MASS | 1997 |
|
RU2132467C1 |
METHOD OF DISPOSAL OF TOXIC AND RADIOACTIVE WASTES IN MINES | 2013 |
|
RU2532951C1 |
Authors
Dates
2023-08-04—Published
2023-01-09—Filed