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BODNÁROVÁ, L. JAROLÍM, T. HELA, R.
Originální název
Study of Effect of Various Types of Cement on Properties of Cement Pastes
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
This article studies the effect of various types of cement on rheological properties of cement pastes. Rheological properties are significantly related to workability of concrete and to requirements of mixing water amount and thus affect the development of strength, durability of concrete and resistance of concrete to extreme conditions and to high temperature. This article describes the influence of cement type, type and dose of superplasticising admixtures on development of torque in time. Torque was monitored by the rotational viscometer Viskomat NT. Theoretical part of the article briefly describes the phenomenons that can accompany mixing and processing of cement pastes. Experimental part is focused on monitoring the rheological behaviour of cement pastes of different formulas by monitoring the evolution of torque in time.
Klíčová slova
Portland cement, Blended cement, rheological properties, rotary viscometer, plasticisers.
Autoři
BODNÁROVÁ, L.; JAROLÍM, T.; HELA, R.
Rok RIV
2014
Vydáno
19. 2. 2014
Nakladatel
Trans Tech Publications
Místo
Switzerland
ISBN
9783038350262
Kniha
Book series
ISSN
1022-6680
Periodikum
Advanced Materials Research
Ročník
Číslo
897
Stát
Švýcarská konfederace
Strany od
224
Strany do
229
Strany počet
6
BibTex
@inproceedings{BUT104430, author="Lenka {Bodnárová} and Tomáš {Jarolím} and Rudolf {Hela}", title="Study of Effect of Various Types of Cement on Properties of Cement Pastes", booktitle="Book series", year="2014", journal="Advanced Materials Research", volume="2014", number="897", pages="224--229", publisher="Trans Tech Publications", address="Switzerland", doi="10.4028/www.scientific.net/AMR.897.224", isbn="9783038350262", issn="1022-6680" }