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DORAZILOVÁ, I. BODNÁROVÁ, L. HELA, R. VÁLEK, J. JAROLÍM, T.
Original Title
Portland-limestone cement and portland-composite cement (Green cement") - properties and applicability for concrete production
Type
conference paper
Language
English
Original Abstract
This paper focuses on verification of properties of concrete with cement CEM II/A-LL 42.5 combined with an addition – fly ash. The standard EN 206-1/Z3 defines the k-value concept for additions of the second type for replacement of water cement ratio and for requirements of minimal cement content for Portland cements CEM I, CEM II/A-S, CEM II/B-S and CEM III/A. EN 206-1/Z3 Specification, performance, production and conformity defines no value for CEM II/A-LL. If the k-value has to be used, it has to be determined in accordance with the procedure given in the Appendix E of the standard E 206-1/Z3. In this paper, the k-value concept for cement CEM II/ALL 42.5 R Prachovice and fly ash Opatovice is determined.
Keywords
portland, limestone, cement, properties
Authors
DORAZILOVÁ, I.; BODNÁROVÁ, L.; HELA, R.; VÁLEK, J.; JAROLÍM, T.
RIV year
2012
Released
12. 9. 2012
Publisher
F.A. Finger-Institut fur Baustoffkunde
Location
Weimar
ISBN
978-3-00-034075-8
Book
18. Internationale Baustofftagung IBAUSIL
Edition
Dr.-Ing.H.-B. Fischer, Dr.-Ing.K.-A. Bode, C. Beuthan
Edition number
1
Pages from
1125
Pages to
1131
Pages count
7
BibTex
@inproceedings{BUT93973, author="Irena {Dorazilová} and Lenka {Bodnárová} and Rudolf {Hela} and Jaroslav {Válek} and Tomáš {Jarolím}", title="Portland-limestone cement and portland-composite cement (Green cement{"}) - properties and applicability for concrete production", booktitle="18. Internationale Baustofftagung IBAUSIL", year="2012", series="Dr.-Ing.H.-B. Fischer, Dr.-Ing.K.-A. Bode, C. Beuthan", number="1", pages="1125--1131", publisher="F.A. Finger-Institut fur Baustoffkunde", address="Weimar", isbn="978-3-00-034075-8" }