Determination the Modifier Content in SBS Modified Asphalt Based on Infrared Spectroscopy Technique
SBS modified asphalt is widely used in pavement engineering in China, since it has excellent performances both in high-temperature and low-temperature stability. However, there is no effective method to determinate the modifier in the SBS modified asphalt at home and abroad, causing that there is no efficient methold to manage and monitor the modified asphalt’s quality. This paper mainly introduces the method to determinate the modifier content in SBS modified asphalt qualitatively and quantitatively, using infrared spectroscopy technique.
Shengyi Li, Yingchun Liu, Rongbo Zhu, Hongguang Li, Wensi Ding
K. Zhong et al., "Determination the Modifier Content in SBS Modified Asphalt Based on Infrared Spectroscopy Technique", Applied Mechanics and Materials, Vols. 34-35, pp. 1129-1134, 2010