FIELD: chemistry.
SUBSTANCE: invention relates to production of building materials and compositions of crude mixtures for making brick, which can be used in building low-rise buildings. The crude mixture for making brick contains the following, pts.wt: sawdust with particle size not greater than 5 mm 1-1.2; quartz sand 3.6-3.8; portland cement 2.4-2.6; lime paste 3.2-3.4; 5-50 mm long capron fibres 0.06-0.03; naphthenate soap 0.06-0.08.
EFFECT: high strength of the brick.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CRUDE MIXTURE FOR MAKING BRICK | 2012 |
|
RU2489382C1 |
| CRUDE MIXTURE FOR MAKING BRICK | 2012 |
|
RU2491245C1 |
| CRUDE MIXTURE FOR MAKING BRICK | 2011 |
|
RU2467974C1 |
| CRUDE MIXTURE FOR MAKING BRICK | 2013 |
|
RU2513890C1 |
| CRUDE MIXTURE FOR MAKING BRICKS | 2010 |
|
RU2435745C1 |
| RAW MATERIAL MIXTURE FOR BRICK MANUFACTURING | 2012 |
|
RU2503636C1 |
| CRUDE MIXTURE FOR MAKING BRICK | 2013 |
|
RU2513463C1 |
| CRUDE MIXTURE FOR MAKING BRICK | 2014 |
|
RU2543830C1 |
| RAW MIX FOR BRICK PRODUCTION | 2014 |
|
RU2562075C1 |
| CRUDE MIXTURE FOR MAKING BRICKS | 2017 |
|
RU2642613C1 |
