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Preparation method for mixed material of Buton rock asphalt and modified asphalt
The invention discloses a preparation method for a mixed material of Buton rock asphalt and modified asphalt. The method includes the following steps of firstly, heating aggregate; secondly, heating the asphalt, adding the modified asphalt in the product obtained in the first step, and conducting mixing; thirdly, adding the Buton rock asphalt in the product obtained in the second step to be mixed; fourthly, adding mineral powder to the product obtained in the third step to be mixed; fifthly, controlling the temperature of the mixed material obtained in the fourth step, and obtaining the mixed material of the Buton rock asphalt and the modified asphalt. The method has the advantages that the method is easy to achieve, the mixing process is simple and efficient, the use amount of the asphalt is small and the mixed material is easy to compact, and grey materials can be effectively prevented from appearing in the mixed material of the Buton rock asphalt and the modified asphalt.
Preparation method for mixed material of Buton rock asphalt and modified asphalt
The invention discloses a preparation method for a mixed material of Buton rock asphalt and modified asphalt. The method includes the following steps of firstly, heating aggregate; secondly, heating the asphalt, adding the modified asphalt in the product obtained in the first step, and conducting mixing; thirdly, adding the Buton rock asphalt in the product obtained in the second step to be mixed; fourthly, adding mineral powder to the product obtained in the third step to be mixed; fifthly, controlling the temperature of the mixed material obtained in the fourth step, and obtaining the mixed material of the Buton rock asphalt and the modified asphalt. The method has the advantages that the method is easy to achieve, the mixing process is simple and efficient, the use amount of the asphalt is small and the mixed material is easy to compact, and grey materials can be effectively prevented from appearing in the mixed material of the Buton rock asphalt and the modified asphalt.
Preparation method for mixed material of Buton rock asphalt and modified asphalt
LIU LIPING (author) / LI YI (author) / GAO JINGWEI (author)
2015-11-18
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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