The possibility of shrinkage strain reduction in cements mortars
Authors:
- Maciej Gruszczyński,
- Grzegorz Bajorek
Abstract
The subject of the paper is presentation of action mechanism and effectiveness estimation of different types of chemical admixtures that make it possible to control the course of shrinkage strains associated with cement hydration process. There are presented tests results from the research program realization in which there were used the basic types of admixtures allowing for producing mortars and concretes with reduced or compensated shrinkage. In conducted tests there were applied admixtures based on calcium oxide, multi-molecule alcohol as well as water polymer dispersions (styrene-acrylic co-polymer - SA and styrene-butadiene latex - SBR). Their influence onto the magnitude of shrinkage strain and strength development for cement mortars was analyzed.
- Record ID
- CUT92d6ffed9704460faf7d8d1df162218c
- Publication categories
- ; ;
- Author
- Journal series
- MATEC Web of Conferences, ISSN , e-ISSN 2261-236X, Irregular
- Issue year
- 2018
- Vol
- 174
- Pages
- [1-11]
- Article number
- 02013
- Other elements of collation
- fot.; wykr.; Bibliografia (na s.) - 11; Bibliografia (liczba pozycji) - 11; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 174
- Substantive notes
- Tyt. vol.: 3rd Scientific Conference Environmental Challenges in Civil Engineering (ECCE 2018) Opole, Poland, April 23-25, 2018
- Conference
- 3rd Scientific Conference Environmental Challenges in Civil Engineering (ECCE 2018), 2018, 23-04-2018 - 25-04-2018, Opole, Polska
- Keywords in English
- mortar, concrete, shrinkage, chemical admixture, polymer dispersion
- DOI
- DOI:10.1051/matecconf/201817402013 Opening in a new tab
- URL
- https://www.matec-conferences.org/articles/matecconf/abs/2018/33/matecconf_ecce2018_02013/matecconf_ecce2018_02013.html Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 15
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT92d6ffed9704460faf7d8d1df162218c/
- URN
urn:pkr-prod:CUT92d6ffed9704460faf7d8d1df162218c
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.