Comparative Study on Pavement Performance of Asphalt Mixtures Modified by Calcium Sulfate Whisker and Calcium Carbonate Whisker

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چکیده

In order to study the effect of calcium sulfate whiskers and carbonate on road performance asphalt mixtures, high temperature stability, low performance, change water two with different dosage levels mixture was obtained. The test results show that can improve stability within a certain level range, but has no obvious improvement effect, adding excessive will reduce performance. addition significantly mixture. Under same level, in improving is better than whiskers. When content whisker 0.4%, best.

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ژورنال

عنوان ژورنال: Coatings

سال: 2022

ISSN: ['2079-6412']

DOI: https://doi.org/10.3390/coatings12101513