Influence of Super Absorbent Polymer on the Mechanical Property of High Performance Concrete

DOI

10.2991/ism3e-15.2015.40How to use a DOI?

Abstract

The mechanical property of concrete will be effected when the SAP added in concrete. This paper study on the law of SAP content and amount of additional water which influence mechanical property of concrete. The results show that the effect of SAP on the early compressive strength of concrete is greater than the long term compressive strength. The more the amount of SAP, the greater the impact on the strength of concrete. The introduction of appropriate additional water can reduce the loss of concrete strength, and the optimum additional water content is 20 times the mass of SAP. When the SAP content is 0.1% of the mass of cement , the amount of additional water diversion is 20 times he mass of SAP, the long term compressive strength of concrete is almost no decline compared with the reference concrete. In the natural curing state, the addition of 0.1% SAP can improve the long term compressive strength.

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  - Junhong Shan
AU  - Shaowu Guo
PY  - 2015/11
DA  - 2015/11
TI  - Influence of Super Absorbent Polymer on the Mechanical Property of High Performance Concrete
BT  - Proceedings of the 2015 International Symposium on Material, Energy and Environment Engineering
PB  - Atlantis Press
SP  - 154
EP  - 157
SN  - 2352-5401
UR  - https://doi.org/10.2991/ism3e-15.2015.40
DO  - 10.2991/ism3e-15.2015.40
ID  - Shan2015/11
ER  -