^ Influence of Anti-Foaming Admixture on Frost Resistance and Porosity Characteristic of Self-Compacting Concrete / Wpływ Domieszki Przeciwpieniacej Na Mrozoodpornosc I Charakterystyke Porowatosci Betonu Samozageszczalnego | Structurae
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Influence of Anti-Foaming Admixture on Frost Resistance and Porosity Characteristic of Self-Compacting Concrete / Wpływ Domieszki Przeciwpieniacej Na Mrozoodpornosc I Charakterystyke Porowatosci Betonu Samozageszczalnego

Author(s):
Medium: journal article
Language(s): English
Published in: Archives of Civil Engineering, , n. 4, v. 57
Page(s): 389-399
DOI: 10.2478/v.10169-011-0028-y
Abstract:

For the decreasing of too high air volume in SCC, application of anti-foaming admixture (AFA) is proposed. In effect, AFA is increasing mix flow diameter and decreasing the flow time. Moreover, the workability loss is lower. In case of mix incorporating AFA, their high fluidity do not generate segregation of the mix, which is possible in case of SCC incorporating only SP. The effect of AFA application on the compressive strength depends on the proportions between SP and AFA. AFA has not a negative influence on the freeze-proof properties of the tested concrete. The advisable influence of AFA on porosity characteristic of SCC is proved by research results according to EN 480-11 code.

Structurae cannot make the full text of this publication available at this time. The full text can be accessed through the publisher via the DOI: 10.2478/v.10169-011-0028-y.
  • About this
    data sheet
  • Reference-ID
    10477025
  • Published on:
    25/11/2020
  • Last updated on:
    25/11/2020