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Structural Characteristics of Composite Mortars and their Evolution with PET Substitution Level for Several Specimens’ Ages

Autor(en):




Medium: Fachartikel
Sprache(n): Englisch
Veröffentlicht in: Journal of Building Materials and Structures, , n. 1, v. 5
Seite(n): 174-184
DOI: 10.34118/jbms.v5i1.56
Abstrakt:

This present study aims to investigate the evolution of structural response of PET-Mortar composite test with a short_beam specimen in three-point bending tests, with composite mortar ages and volumetric polymer rate and this, based on compression strength tests. The ultimate PET-mortar composite structural responses are calculated at the mid span of the short_beam by the mean of mechanics-of-materials theory basis. According to this theory, the distribution of bending moments and shear forces at any point of the composite short_beam specimen doesn’t depend on material mechanical properties especially the young modulus of modified mortar composite; so, the structural response analysis has been limited to investigate the evolution of ultimate deflection with several volumetric PET rates and composite mortar ages. In the other hand, we present a comparative study between experimental test results of splitting tensile and compressive strengths with the ones predicted by codale previsions (ACI-363 and B.S) codes in terms of PET mortar ages and volumetric PET rates in order to recommend the most suitable design code for PET-mortar composite applications in construction industries.

Structurae kann Ihnen derzeit diese Veröffentlichung nicht im Volltext zur Verfügung stellen. Der Volltext ist beim Verlag erhältlich über die DOI: 10.34118/jbms.v5i1.56.
  • Über diese
    Datenseite
  • Reference-ID
    10747296
  • Veröffentlicht am:
    07.12.2023
  • Geändert am:
    07.12.2023
 
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