Research Article
Effects of Organic Nano Calcium Carbonate on Aging Resistance of Bio-Asphalt
Table 4
Code abbreviation of test asphalts.
| Test asphalt material composition | Test asphalt no. |
| Matrix asphalt | MA | 15%Bio-oil + matrix asphalt | BM | 2%CaCO3 + 15% bio-oil + matrix asphalt | 2CBM | 4%CaCO3 + 15% bio-oil + matrix asphalt | 4CBM | 6% CaCO3 + 15% bio-oil + matrix asphalt | 6CBM |
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