FIELD: construction of highways, more particularly use of upper layers of top dressings for all climatic zones. SUBSTANCE: asphalt concrete mix comprises viscous petroleum bitumen, polymeric structure- forming additive and mineral filler structure-forming component includes regranulate of polymeric ethylene- propylene and surface active additive includes triethanolamine, ratios of components being as follows, wt %: viscous petroleum bitumen, 5.2-6.0; triethanol amine, 0.1-0.2; regranulate of polymeric ethylene- propylene, 0.5-1.0; and the mineral filler balance. EFFECT: higher strength properties and coefficient of water resistance of the resulting asphalt concrete. 4 tbl
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BINDING AGENT FOR ROAD BUILDING | 1998 |
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ASPHALT CONCRETE MIXTURE | 1997 |
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BITUMEN-SANDY MASTIC FOR COVER THIN LAYERS | 2001 |
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BINDING AGENT FOR ROAD BUILDING | 2000 |
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VIBROPACKED HOT ASPHALT CONCRETE MIX | 2001 |
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POROUS EMULSION-MINERAL MIX | 2000 |
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Authors
Dates
2000-05-27—Published
1998-09-30—Filed