Detail publikačního výsledku

Possibilities of Lightweight High Strength Concrete Production from Sintered Fly Ash Aggregate

ČERNÝ, V.; KOCIÁNOVÁ, M.; DROCHYTKA, R.

Originální název

Possibilities of Lightweight High Strength Concrete Production from Sintered Fly Ash Aggregate

Anglický název

Possibilities of Lightweight High Strength Concrete Production from Sintered Fly Ash Aggregate

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Heat power plants based on coal combustion are produced fly ash as a by-product. Fly ash is not only a by-product. It is due to its pozzolanic activity very useable as a fine additive to concrete in the building industry. It has not only environmental aspect, but also an economic. Potential of use of fly ash in cement concrete technology is only as an additive. But there is a technology of building material production, which use up to 100 % of fly ash in the “mixture”. It is sintered artificial aggregate. It can be used for some filter layers, for lightweight flat roof, ceiling or for lightweight concrete composite. There can be made different strength classes of the concrete. It is possible also produce high-strength lightweight concrete reaching strength up to 55 MPa. The paper is about possibilities of different types of fly ash for artificial sintered aggregate to achieve the parameters of lightweight high strength concrete. An interesting aspect of evaluating the quality of the composite is also synergistic interaction of aggregate joined to a cement paste.

Anglický abstrakt

Heat power plants based on coal combustion are produced fly ash as a by-product. Fly ash is not only a by-product. It is due to its pozzolanic activity very useable as a fine additive to concrete in the building industry. It has not only environmental aspect, but also an economic. Potential of use of fly ash in cement concrete technology is only as an additive. But there is a technology of building material production, which use up to 100 % of fly ash in the “mixture”. It is sintered artificial aggregate. It can be used for some filter layers, for lightweight flat roof, ceiling or for lightweight concrete composite. There can be made different strength classes of the concrete. It is possible also produce high-strength lightweight concrete reaching strength up to 55 MPa. The paper is about possibilities of different types of fly ash for artificial sintered aggregate to achieve the parameters of lightweight high strength concrete. An interesting aspect of evaluating the quality of the composite is also synergistic interaction of aggregate joined to a cement paste.

Klíčová slova

Artificial aggregate, fly ash, concrete, lightweight high strength concrete

Klíčová slova v angličtině

Artificial aggregate, fly ash, concrete, lightweight high strength concrete

Autoři

ČERNÝ, V.; KOCIÁNOVÁ, M.; DROCHYTKA, R.

Rok RIV

2018

Vydáno

20.06.2017

Nakladatel

Procedia Engineering (2017)

Místo

Brno

ISBN

978-80-02-02701-0

Kniha

CRRB – 18th INTERNATIONAL CONFERENCE ON REHABILITATION AND RECONSTRUCTION OF BUILDINGS

Edice

Copyright © 2017 Elsevier Ltd. All rights reserved

ISSN

1877-7058

Periodikum

Procedia Engineering

Stát

Spojené království Velké Británie a Severního Irska

Strany od

9

Strany do

16

Strany počet

8

URL

https://doi.org/10.1016/j.proeng.2017.04.517

BibTex

@inproceedings{BUT137941,
  author="Vít {Černý} and Magdaléna {Michalčíková} and Rostislav {Drochytka}",
  title="Possibilities of Lightweight High Strength Concrete Production from Sintered Fly Ash Aggregate",
  booktitle="CRRB – 18th INTERNATIONAL CONFERENCE ON REHABILITATION AND RECONSTRUCTION OF BUILDINGS",
  year="2017",
  series="Copyright © 2017 Elsevier Ltd. All rights reserved",
  journal="Procedia Engineering",
  number="195",
  pages="9--16",
  publisher="Procedia Engineering  (2017)",
  address="Brno",
  doi="10.1016/j.proeng.2017.04.517",
  isbn="978-80-02-02701-0",
  url="https://doi.org/10.1016/j.proeng.2017.04.517"
}