Performance Evaluation of the Hot and Warm Stone Mastic Asphalt Mixture

DOI

10.2991/ifeesm-15.2015.135How to use a DOI?

Keywords

Warm Mix Asphalt; Hot Mix Asphalt; LRT; SMA; Pavement performance; Evaluation and Comparison

Abstract

Warm Mix Asphalt is a new type of asphalt mixture which can reduces the mixing temperature and emissions. A kind of warm agent (LRT) is chosen in this study. Hot and warm mix asphalt mixture were designed and their high temperature, low temperature, moisture sensitivity and fatigue pavement performance were evaluated. the tests results is shown that HMA is slightly better in moisture resistance while WMA is slightly better in rutting and cold cracking resistance. About 30ºC reduction in mixing temperature can be achieved by using LRT, which resulted in a significant reduction in fuel consumption and exhaust emission.

Copyright

© 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/).

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TY  - CONF
AU  - Yu Wu
AU  - Jing Wang
AU  - Miao Wu
AU  - Jun Lan
AU  - Gen Li
PY  - 2015/09
DA  - 2015/09
TI  - Performance Evaluation of the Hot and Warm Stone Mastic Asphalt Mixture
BT  - Proceedings of the 2015 International Forum on Energy, Environment Science and Materials
PB  - Atlantis Press
SP  - 728
EP  - 731
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-15.2015.135
DO  - 10.2991/ifeesm-15.2015.135
ID  - Wu2015/09
ER  -