Publication result detail

Production of concrete pavements using mixed cements

KLOBÁSA, J.; HELA, R.

Original Title

Production of concrete pavements using mixed cements

English Title

Production of concrete pavements using mixed cements

Type

Paper in proceedings (conference paper)

Original Abstract

Currently, great importance is attached to the reduction of emissions in industrial production, especially in the production of cement, when it is indicated that during production 1 ton of cement produces approximately 0.6 ton of CO2. Reducing emissions is possible thanks to secondary raw materials, which are produced in large quantities in the Czech Republic volumes for which a suitable use is sought. Some secondary raw materials are suitable for use in concrete mixes, which are used to improve the rheology of the fresh concrete mixture as well as the properties hardened concrete. Currently, there is an effort to eliminate the production of cement, to which its partial replacement by admixtures could also contribute. Therefore it is necessary determine the optimal admixture that could be used to replace part of the cement in concrete mix. A large consumer of concrete mixes are transport structures, where it is possible for some of the cement used to be replaced by an admixture.

English abstract

Currently, great importance is attached to the reduction of emissions in industrial production, especially in the production of cement, when it is indicated that during production 1 ton of cement produces approximately 0.6 ton of CO2. Reducing emissions is possible thanks to secondary raw materials, which are produced in large quantities in the Czech Republic volumes for which a suitable use is sought. Some secondary raw materials are suitable for use in concrete mixes, which are used to improve the rheology of the fresh concrete mixture as well as the properties hardened concrete. Currently, there is an effort to eliminate the production of cement, to which its partial replacement by admixtures could also contribute. Therefore it is necessary determine the optimal admixture that could be used to replace part of the cement in concrete mix. A large consumer of concrete mixes are transport structures, where it is possible for some of the cement used to be replaced by an admixture.

Keywords

ement, concrete pavemets, admixtures, durability, carbon footprint

Key words in English

ement, concrete pavemets, admixtures, durability, carbon footprint

Authors

KLOBÁSA, J.; HELA, R.

RIV year

2025

Released

16.05.2024

Publisher

Czech Technical University in Prague

Location

Praha

ISBN

978-80-01-07309-4

Book

978-80-01-07309-4

Edition

2024

ISBN

2336-5382

Periodical

Acta Polytechnica CTU Proceedings

Volume

47

State

Czech Republic

Pages from

66

Pages to

70

Pages count

5

URL

https://ojs.cvut.cz/ojs/index.php/APP/article/view/9855

Full text in the Digital Library

http://hdl.handle.net/11012/249947

BibTex

@inproceedings{BUT193470,
  author="Jan {Klobása} and Rudolf {Hela}",
  title="Production of concrete pavements using mixed cements",
  booktitle="978-80-01-07309-4",
  year="2024",
  series="2024",
  journal="Acta Polytechnica CTU Proceedings",
  volume="47",
  number="47",
  pages="66--70",
  publisher="Czech Technical University in Prague",
  address="Praha",
  doi="10.14311/APP.2024.47.0066",
  isbn="978-80-01-07309-4",
  url="https://ojs.cvut.cz/ojs/index.php/APP/article/view/9855"
}

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