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VEJMELKOVÁ, E. KULOVANÁ, T. KEPPERT, M. KONVALINKA, P. ONDRÁČEK, M. SEDLMAJER, M. ČERNÝ, R.
Originální název
Application of Waste Ceramics as Active Pozzolana in Concrete Production
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
Clay minerals become highly reactive when they are incinerated at temperatures up 600 to 900 C and then ground to cement fineness. They are mainly formed by siliceous and aluminous compounds. The loss of water due to thermal treatments causes destruction of their crystalline structure, and they are converted into unstable amorphous state. If they are then mixed with calcium hydroxide and water, they undergo pozzolanic reaction and form compounds with enhanced strength and durability. Therefore, they have a potential to be used in mortar and concrete. In this paper, a wide range of parameters of concrete containing waste ceramics as partial replacement of Portland cement is presented, including a comparison with reference concrete without any pozzolana additions.
Klíčová slova
concrete, waste ceramics, mechanical properties, thermal properties
Autoři
VEJMELKOVÁ, E.; KULOVANÁ, T.; KEPPERT, M.; KONVALINKA, P.; ONDRÁČEK, M.; SEDLMAJER, M.; ČERNÝ, R.
Rok RIV
2012
Vydáno
18. 2. 2012
Nakladatel
IACSIT Press
Místo
Singapore
ISSN
2010-460X
Periodikum
International Proceedings of Computer Science and Information Technology (IPCSIT)
Ročník
28
Číslo
Stát
Singapurská republika
Strany od
132
Strany do
136
Strany počet
5
BibTex
@article{BUT94589, author="Eva {Vejmelková} and Tereza {Kulovaná} and Martin {Keppert} and Petr {Konvalinka} and Michal {Ondráček} and Martin {Sedlmajer} and Robert {Černý}", title="Application of Waste Ceramics as Active Pozzolana in Concrete Production", journal="International Proceedings of Computer Science and Information Technology (IPCSIT)", year="2012", volume="28", number="28", pages="132--136", issn="2010-460X" }