Study on Dynamic Mechanical Properties and Microstructure of Epoxy Asphalt
Zhe Dong, Li-Ping Li
Available Online May 2015.
- 10.2991/asei-15.2015.103How to use a DOI?
- Epoxy asphalt; Dynamic mechanical property; Morphology; Curing
The morphology and dynamic mechanical properties of epoxy modified asphalt(EMB) were studied using dynamic mechanical analyzer (DMA) and fluorescent microscopy (FM). DMA results showed that dynamic modulus and storage modulus reached a maximum value when 5 wt % epoxy resins were added. However, the dynamic modulus and storage modulus decreased, when the contents of epoxy resin are more than 5%. The FM analysis showed that epoxy asphalt has finished basically after the curing for 4 hours and has formed the epoxy network structure. The layered hydrotalcite and rubber powder are distributed evenly in the epoxy asphalt and form a stable continuous phase, when the epoxy resin content is more than 3%.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Zhe Dong AU - Li-Ping Li PY - 2015/05 DA - 2015/05 TI - Study on Dynamic Mechanical Properties and Microstructure of Epoxy Asphalt BT - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation PB - Atlantis Press SP - 516 EP - 523 SN - 2352-5401 UR - https://doi.org/10.2991/asei-15.2015.103 DO - 10.2991/asei-15.2015.103 ID - Dong2015/05 ER -