Proceedings of the 2017 2nd International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2017)

Experimental study on optimization of water reducer in pumping concrete

Authors
Qiansheng Yuan
Corresponding Author
Qiansheng Yuan
Available Online March 2017.
DOI
10.2991/isaeece-17.2017.15How to use a DOI?
Keywords
water reducer; naphthalene-based type; polycarboxylate-based type; pumping concrete
Abstract

The different water reducers have different suitability and different influence of performance with concrete mixture. Combined with the engineering practice, 3 kinds of naphthalene-based water reducer (NSR) and 4 kinds of polycarboxylate-based water reducer (PC) were selected as the objects. The saturation dosage of water reducers was determined by single factor test. Using the concrete standard mixture in the saturated dosage of the water reducer, the pumping concrete slump loss, gas loss, bleeding rate, setting time and separation properties about the 7 kinds of water reducers under the state of the coarse aggregate saturated surface dried and air dried were tested in order to select 4 of the adaptability of water reducer. By testing 4 kinds of water reducers, it's shown that the performance of concrete mixed with water reducer is optimal after 60 minutes.

Copyright
© 2017, 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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Volume Title
Proceedings of the 2017 2nd International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2017)
Series
Advances in Engineering Research
Publication Date
March 2017
ISBN
10.2991/isaeece-17.2017.15
ISSN
2352-5401
DOI
10.2991/isaeece-17.2017.15How to use a DOI?
Copyright
© 2017, 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/).

Cite this article

TY  - CONF
AU  - Qiansheng Yuan
PY  - 2017/03
DA  - 2017/03
TI  - Experimental study on optimization of water reducer in pumping concrete
BT  - Proceedings of the 2017 2nd International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2017)
PB  - Atlantis Press
SP  - 79
EP  - 84
SN  - 2352-5401
UR  - https://doi.org/10.2991/isaeece-17.2017.15
DO  - 10.2991/isaeece-17.2017.15
ID  - Yuan2017/03
ER  -