A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a coloured asphalt pavement mixture. The coloured asphalt pavement mixture is prepared from the following raw materials in parts by weight: 20-40 parts of base oil, 15-40 parts of petroleum resin, 10-25 parts of terpene resin, 2-10 parts of a modifying agent, 1-15 parts of inorganic pigment and 15-30 parts of a pressure-sensitive diluent. The coloured asphalt pavement mixture only needs to be simply packaged in barrels or a tank car in transportation and can be mixed and used with stones at normal temperature without being heated before and after use, and then pavement spreading and roller compaction construction are carried out, so that a preparation process of the coloured asphalt pavement mixture is greatly simplified, and the construction of a coloured pavement is changed to be extremely simple and convenient. The coloured asphalt pavement mixture has pressure-sensitive property and is subjected to roller compaction by virtue of a road roller and transit vehicles, the bonding strength between asphalt and aggregate is improved, and the self strength of the mixture is improved.
The invention relates to a coloured asphalt pavement mixture. The coloured asphalt pavement mixture is prepared from the following raw materials in parts by weight: 20-40 parts of base oil, 15-40 parts of petroleum resin, 10-25 parts of terpene resin, 2-10 parts of a modifying agent, 1-15 parts of inorganic pigment and 15-30 parts of a pressure-sensitive diluent. The coloured asphalt pavement mixture only needs to be simply packaged in barrels or a tank car in transportation and can be mixed and used with stones at normal temperature without being heated before and after use, and then pavement spreading and roller compaction construction are carried out, so that a preparation process of the coloured asphalt pavement mixture is greatly simplified, and the construction of a coloured pavement is changed to be extremely simple and convenient. The coloured asphalt pavement mixture has pressure-sensitive property and is subjected to roller compaction by virtue of a road roller and transit vehicles, the bonding strength between asphalt and aggregate is improved, and the self strength of the mixture is improved.
Coloured asphalt pavement mixture
LIU PENGJIE (author)
2016-02-03
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2019
ASPHALT COMPOSITION, ASPHALT MIXTURE FOR PAVEMENT, AND PAVEMENT
| European Patent Office | 2020