Evaluating the effects of micro and nano size of silica filler on asphalt cement properties

• Published in: Engineering and Technology Journal Vol. 38; no. 12A; pp. 1632 - 1841
• Main Authors: Zaghir, Husayn Hamil, Hasan, Man Salman, Juni, Hasan Hammudi
• Format: Journal Article
• Language: English
• Published: Baghdad, Iraq University of Technology 2020
• Subjects: الأسمنت الأسفلتي; علم الانسياب

This research study examines the practicability of using micro and nano size silica to improve the asphalt characteristics. Asphalt cement penetration grade of (60 /70) was prepared using (0%, 2%, 4% and 6%) of silica filler by weight of asphalt and investigated in terms of the softening point, pene...