Publication detail

Properties of concrete with lower amount of SCM

VEJMELKOVÁ, E. KOŇÁKOVÁ, D. ROVNANÍKOVÁ, P.

Original Title

Properties of concrete with lower amount of SCM

Type

conference paper

Language

English

Original Abstract

Basic physical properties, pore structure, hygric properties and frost resistance concrete containing supplementary cementing materials. The amount of SCMs was kept constant to replace 10% of cement. Experimental results show that bulk density and matrix density of studied material vary only slightly except the mixture with fine natural pozzolana which achieved lower values in comparison with the reference material. This is in agreement with open porosity and transport of liquid water - its highest values manifest the worst performance of fine natural pozzolana among the studied materials. Frost resistance was found to be satisfactory for all mixtures except material with fine natural pozzolana and with fly ash.

Keywords

concrete, pozzolana, strength, pores, freezing cycles

Authors

VEJMELKOVÁ, E.; KOŇÁKOVÁ, D.; ROVNANÍKOVÁ, P.

Released

31. 3. 2015

Publisher

Trans Tech Publishing

Location

Schwitzerland

Pages from

65

Pages to

69

Pages count

5

BibTex

@inproceedings{BUT119658,
  author="Eva {Vejmelková} and Dana {Koňáková} and Pavla {Rovnaníková}",
  title="Properties of concrete with lower amount of SCM",
  year="2015",
  pages="65--69",
  publisher="Trans Tech Publishing",
  address="Schwitzerland",
  doi="10.4028/www.scientific.net/MSF.824.65"
}