Effect of glass powder instead of mineral powder on asphalt mixture

DOI

10.2991/iccet-15.2015.133How to use a DOI?

Keywords

Waste glass powder; Asphalt mixture;The optimum asphalt aggregate ratio; volume parameter; Water stability

Abstract

This paper through the experiment discussed the glass powder to substitute the mineral powder to asphalt mixture effects of asphalt mixture aggregate ratio, volume parameters and water stability. Experimental results show that the glass powder to substitute the mineral powder have minimal impact to asphalt mixture , the volume parameter variation tendency of same in asphalt content by 4.4% gradually increased to 5.6%, two kinds of asphalt mixture bulk relative density and asphalt saturation increases gradually and in bituminous dosage in 5.2% achieved maximum value, after gradually reduced; two kinds of asphalt mixture voids in mineral aggregate gap rate decreased gradually and in 5.2% has a minimum value, then gradually increase. The stability of asphalt mixture doped glass powder is not decreased, at the same time the flow value is slightly larger than that of the asphalt mixture of the slag, but doped glass powder asphalt mixture water stability performance is inferior, except in extreme lack of rain conditions, not with glass powder doped added asphalt mixture.

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  - Binkai Tang
AU  - Hengshan Wu
AU  - Yiping Liao
AU  - Dingping Huang
PY  - 2015/11
DA  - 2015/11
TI  - Effect of glass powder instead of mineral powder on asphalt mixture
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 714
EP  - 720
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.133
DO  - 10.2991/iccet-15.2015.133
ID  - Tang2015/11
ER  -