FIELD: road building materials.
SUBSTANCE: invention relates soil concrete and can be used as an underlying layer of pavement or for the construction of layers of pavement bases. Soil concrete for road construction includes components in the following ratio, wt.%: light sandy loam 87.5-90.5, Portland cement 4.25-5.25, bitumen emulsion 4.25-5.25, acid fly ash 1-2.
EFFECT: improving the physical and mechanical properties: with high compressive strength, high flexural strength, low swelling.
1 cl, 5 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SOIL CONCRETE FOR ROAD CONSTRUCTION | 2022 |
|
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| COMPOSITION FOR ARRANGEMENT OF LOWER LAYER OF ROAD SURFACE BASE | 2011 |
|
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|
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| METHOD TO MANUFACTURE BUILDING MATERIAL AND METHOD TO ERECT MOTOR ROAD BEDS AND SURFACE STRUCTURES ON ITS BASIS | 2010 |
|
RU2455414C1 |
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|
RU2754841C1 |
