期刊
PETROLEUM SCIENCE AND TECHNOLOGY
卷 32, 期 17, 页码 2102-2108出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/10916466.2013.763827
关键词
additive; bitumen; carbon nano tube; HMA; performance
With the increase of traffic and consequently, and the loads applied on the roads, the need for a more durable pavement has a special significance. Therefore, the researchers have been seeking to improve the functional properties of bitumen and asphalt. For this reason, different materials have been used to modify these properties. In this study, the carbon nano tube (CNT) has been used as the modifier of bitumen performance. The use of this additive has improved both the classic (softening point, penetration degree, and so on) and performance (complex modulus, phase angle, fatigue parameter, rutting factor) properties of bitumen in comparison to the standard bitumen.
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