FIELD: construction.
SUBSTANCE: invention relates to the industry of construction materials. The artificial rock contains the following in wt %: cement 30-32, calcium carbonate based sand 38.5-43.3, sludge from filtration fields of water treatment stations 1-10, superplasticiser C-3 1.5-2.0, water 20-22.
EFFECT: high strength.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
ARTIFICIAL ROCK | 2011 |
|
RU2458017C1 |
ARTIFICIAL ROCK | 2010 |
|
RU2420474C1 |
ARTIFICIAL ROCK | 2010 |
|
RU2434821C1 |
CRUDE MIXTURE FOR MAKING ARTIFICIAL ROCK | 2011 |
|
RU2479529C1 |
MIX FOR PRODUCTION OF ARTIFICIAL ROCK | 2010 |
|
RU2430049C1 |
ARTIFICIAL ROCK | 2010 |
|
RU2444486C1 |
MIXTURE FOR MAKING ARTIFICIAL ROCK | 2011 |
|
RU2470889C1 |
RAW MIX TO PRODUCE ARTIFICIAL ROCK | 2011 |
|
RU2466953C1 |
ARTIFICIAL ROCK | 2010 |
|
RU2432340C1 |
MIXTURE FOR MAKING ARTIFICIAL ROCK | 2011 |
|
RU2470888C1 |
Authors
Dates
2011-06-10—Published
2010-02-04—Filed