0
  • DE
  • EN
  • FR
  • Base de données et galerie internationale d'ouvrages d'art et du génie civil

Publicité

Study of Concrete Samples With Various Contents of Slag Under Sulphates Attack Using Mathematical Approach

Auteur(s):


Médium: article de revue
Langue(s): anglais
Publié dans: Czech Journal of Civil Engineering (CJCE), , n. 2, v. 2
Page(s): 116-119
DOI: 10.51704/cjce.2016.vol2.iss2.pp116-119
Abstrait:

Mineral admixtures are used as a partial replacement for ordinary portland cement, and the progress of sulphate attack can be evaluated by several methods (pH values changes of liquid phases, loss in mass, dynamic modulus, strength, x-ray analysis, mathematical analysis). Leaching of the calcium and silicon ions from the concrete composites of various slag cement replacement (65% and 95% of slag) exposed to two different aggressive sulphate environments (sulphuric acid and magnesium sulphate) was measured by using X-ray fluorescence analysis (XRF). Consequently a statistical analysis of different media´ influence on the concrete samples deterioration was performed. The correlation between the Ca/Si leached-out masses (the same aggressive media) as well as between the concentrations of silicon and calcium each other (different aggressive media) was calculated a presented.

Structurae ne peut pas vous offrir cette publication en texte intégral pour l'instant. Le texte intégral est accessible chez l'éditeur. DOI: 10.51704/cjce.2016.vol2.iss2.pp116-119.
  • Informations
    sur cette fiche
  • Reference-ID
    10706781
  • Publié(e) le:
    21.03.2023
  • Modifié(e) le:
    21.03.2023
 
Structurae coopère avec
International Association for Bridge and Structural Engineering (IABSE)
e-mosty Magazine
e-BrIM Magazine