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Asphalt concrete modifier, preparation method thereof, and modified asphalt concrete
The invention discloses an asphalt concrete modifier, a preparation method thereof, and modified asphalt concrete. The modifier comprises, by weight, 70-95 parts of rock asphalt, 5-20 parts of a viscosity reduction aid, 5-20 parts of petroleum rectification asphaltene and 0.1-2 parts of fusion oil. When the asphalt concrete modifier is mixed with asphalt concrete to be modified, a uniform dispersion effect can be reached only through simply stirring without adding another devices or increasing the stirring difficulty; and the rock asphalt contains many mineral matters, and the mineral matters can enhance the rut and deformation resistance of the asphalt concrete, so the constructability is guaranteed, and the rutting resistance of pavements laid with the asphalt concrete is good, thereby roads are durable.
Asphalt concrete modifier, preparation method thereof, and modified asphalt concrete
The invention discloses an asphalt concrete modifier, a preparation method thereof, and modified asphalt concrete. The modifier comprises, by weight, 70-95 parts of rock asphalt, 5-20 parts of a viscosity reduction aid, 5-20 parts of petroleum rectification asphaltene and 0.1-2 parts of fusion oil. When the asphalt concrete modifier is mixed with asphalt concrete to be modified, a uniform dispersion effect can be reached only through simply stirring without adding another devices or increasing the stirring difficulty; and the rock asphalt contains many mineral matters, and the mineral matters can enhance the rut and deformation resistance of the asphalt concrete, so the constructability is guaranteed, and the rutting resistance of pavements laid with the asphalt concrete is good, thereby roads are durable.
Asphalt concrete modifier, preparation method thereof, and modified asphalt concrete
CUI XIAOYI (author)
2015-09-02
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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