FIELD: mining.
SUBSTANCE: method comprises placement in the formed array of the reinforcement material simultaneously with the hardening mixture, at that the reinforcement material is used as the rubber powder in an amount of 1% by weight of the hardening mixture.
EFFECT: increase in strength of filling on bending tension, tension by the splitting method, and decrease in the relative shrinkage deformation of the filling mass.
1 tbl
Title | Year | Author | Number |
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FILLING MASS HARDENING METHOD | 2023 |
|
RU2813409C1 |
STRENGTHENING METHOD OF HARDENING FILLING MASS | 2015 |
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RU2606729C1 |
METHOD OF MINIMISING PACK COMPRESSION | 2015 |
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RU2598107C1 |
METHOD OF SHRINKAGE RELATIVE DEFORMATION MINIMIZATION OF HARDENING FILLING MASS | 2015 |
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RU2606738C1 |
BACKFILLING COMPOSITE MATERIAL | 2014 |
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RU2568657C1 |
METHOD FOR CONSOLIDATION OF FILL MASS | 1991 |
|
RU2019712C1 |
COMPOSITE MATERIAL FOR BACKFILLING OF MINED-OUT SPACE | 2014 |
|
RU2565288C1 |
COMPOSITE BACKFILLING MATERIAL | 2014 |
|
RU2565290C1 |
FILLING MASS FORMATION METHOD | 2010 |
|
RU2436962C1 |
HARDENING STOWING MIXTURE | 2011 |
|
RU2456456C1 |
Authors
Dates
2015-07-10—Published
2014-03-04—Filed