Study on preparation and properties of polycarboxylate superplasticizer with early-age strength

DOI

10.2991/mebe-15.2015.56How to use a DOI?

Keywords

polycarboxylate superplasticizer; triethanolamine; fluidity of cement paste; strength

Abstract

The shortcoming of polycarboxylate superplasticizer could delay the early strength of concrete, this limit its use in winter. In order to satisfy the application of polycarboxylate superplasticizer in the early strength constructional buildings. TEA was introduced into molecular chain of polycarboxylate superplasticizer, and the early-age strength of (3d and 7d) were investigated to find the optimal component. This type early-strength polycarboxylate superplasticizer has high superplasticizer, and it didn’t impact the slumps and slump flow.

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  - Xing Li
AU  - Weidong Ye
AU  - Hui Zhou
AU  - Minghua Yuan
PY  - 2015/04
DA  - 2015/04
TI  - Study on preparation and properties of polycarboxylate superplasticizer with early-age strength
BT  - Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering
PB  - Atlantis Press
SP  - 234
EP  - 236
SN  - 2352-5401
UR  - https://doi.org/10.2991/mebe-15.2015.56
DO  - 10.2991/mebe-15.2015.56
ID  - Li2015/04
ER  -