The Influence of Mineral Salt Interface Modifier to Pavement Rubber Concrete Strength

DOI

10.2991/icmsa-15.2015.50How to use a DOI?

Keywords

Mineral Salt, Rubber Concrete, Interface Modifier, The Encapsulating Aggregate Method.

Abstract

The experiment researched the influence of mineral salt to pavement rubber aggregate and the interface shear strength of cement matrix, which also discussed the mechanism of action about mineral salt interface modifier .Research showed: mineral salt has a big effect on the compressive strength of rubber concrete but nothing to splitting strength. The longer time of rubber aggregate was soaked by mineral salt, the more apparent of modification effect. As modifier, the optimal usage of CaCl2 is 10% of rubber powder’s weight. Rubber powder after treatment fits the mixing process of cement paste encapsulating aggregate method. Organic salt isn’t much suitable for being modifier.

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  - Yi-Ning Zhao
AU  - Shuai Tian
AU  - Yi-Ming Chen
AU  - Yu-Ting Yan
AU  - Shao-Yue Jin
AU  - Xu Zhang
AU  - Guang-Bao Li
PY  - 2014/06
DA  - 2014/06
TI  - The Influence of Mineral Salt Interface Modifier to Pavement Rubber Concrete Strength
BT  - Proceedings of the 2015 International Conference on Material Science and Applications
PB  - Atlantis Press
SP  - 271
EP  - 275
SN  - 2352-541X
UR  - https://doi.org/10.2991/icmsa-15.2015.50
DO  - 10.2991/icmsa-15.2015.50
ID  - Zhao2014/06
ER  -