Publication result detail

Utilization of chemical admixtures in HPC concretes

HELA, R.; ZACH, J.; KUBÍČEK, P.

Original Title

Utilization of chemical admixtures in HPC concretes

English Title

Utilization of chemical admixtures in HPC concretes

Type

Paper in proceedings (conference paper)

Original Abstract

This paper describes the procedure for checking the suitability of chemical admixtures for UHPC by means of chosen testing methods performed on cement pastes. The unavoidable parts of UHPC are the active or passive admixtures (micro silica, finely ground slag, ashes from electricity supply industry, etc.) that significantly act in the whole process and effect both rheological properties of fresh composite materials and physical-mechanical properties of hardened composite materials. The verification of suitability of chemical admixtures and their effective compatibility in the whole system cement-admixture-additive-water is also essential in this case.

English abstract

This paper describes the procedure for checking the suitability of chemical admixtures for UHPC by means of chosen testing methods performed on cement pastes. The unavoidable parts of UHPC are the active or passive admixtures (micro silica, finely ground slag, ashes from electricity supply industry, etc.) that significantly act in the whole process and effect both rheological properties of fresh composite materials and physical-mechanical properties of hardened composite materials. The verification of suitability of chemical admixtures and their effective compatibility in the whole system cement-admixture-additive-water is also essential in this case.

Keywords

high performance concretes; chemical admixtures

Key words in English

high performance concretes; chemical admixtures

Authors

HELA, R.; ZACH, J.; KUBÍČEK, P.

RIV year

2011

Released

01.01.2004

Publisher

Kassel University

Location

Kassel, Germany

ISBN

3-89958-086-9

Book

Kassel university GmbH

Edition

1

Pages from

187

Pages to

912

Pages count

6

BibTex

@inproceedings{BUT12951,
  author="Rudolf {Hela} and Jiří {Zach} and Petr {Kubíček}",
  title="Utilization of chemical admixtures in HPC concretes",
  booktitle="Kassel university GmbH",
  year="2004",
  series="1",
  number="1.",
  pages="187--912",
  publisher="Kassel University",
  address="Kassel, Germany",
  isbn="3-89958-086-9"
}