Skip to main content

2025 | OriginalPaper | Buchkapitel

Effects of Portland Limestone Cement on Expansion Due to Alkali-Aggregate Reactions

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

This paper evaluates the effect of using Portland Limestone Cement (PLC) on the expansion of the accelerated mortar bar test (AMBT). The preliminary results of the program showed no significant difference between the expansions of samples made with GU or GUL cement from the same supplier. Four aggregates were used in this study with four sources of cement. The difference between the expansion of GU and GUL for all the samples from the same supplier except one was <8.3% of the mean expansion, which is the expected within-lab precision of the test. Only one aggregate showed a difference of >8.3% when used with one source of cement, with a 14-day expansion of 0.28% and 0.34% for GU and GUL, respectively. The level of Na2Oe of the Portland cement did not significantly impact the AMBT expansion, likely due to the ample supply of alkalis from the soaking solution. As expected, alkali-carbonate reactive aggregate did not show an expansion above 0.10% at 14 days, except with one cement (Cem 3); however, the expansion was not much higher than the 0.10% limit.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literatur
8.
Zurück zum Zitat Canadian Standards Association (CSA) (2014) Concrete materials and methods of concrete construction/test methods and standard practice for concrete, vol CSA A23.1-14/2-14. Canadian Standards Association, Mississauga Canadian Standards Association (CSA) (2014) Concrete materials and methods of concrete construction/test methods and standard practice for concrete, vol CSA A23.1-14/2-14. Canadian Standards Association, Mississauga
9.
Zurück zum Zitat Ministry of Transportation Ontario (2001) Method of test for accelerated detection of potentially deleterious alkali-silica reactive aggregate by expansion of mortar bars Ministry of Transportation Ontario (2001) Method of test for accelerated detection of potentially deleterious alkali-silica reactive aggregate by expansion of mortar bars
13.
Zurück zum Zitat Thomas MDA, Hooton RD (2010) The durability of concrete produced with Portland-limestone cement: Canadian studies. PCA R&D SN3142, Portland Cement Association, Skokie, IL, vol 5, no 28, p 6 Thomas MDA, Hooton RD (2010) The durability of concrete produced with Portland-limestone cement: Canadian studies. PCA R&D SN3142, Portland Cement Association, Skokie, IL, vol 5, no 28, p 6
18.
Zurück zum Zitat Sinno N, Shehata M (2021) Ways to evaluate alkali-silica reactivity of mineral fillers. In: Proceeding of the 16th international conference on alkali-silica reaction Sinno N, Shehata M (2021) Ways to evaluate alkali-silica reactivity of mineral fillers. In: Proceeding of the 16th international conference on alkali-silica reaction
21.
Zurück zum Zitat Ministry of Transportation Ontario (2018) Method of test for accelerated detection of potentially deleterious alkali-silica reactive aggregate by expansion of mortar bars Ministry of Transportation Ontario (2018) Method of test for accelerated detection of potentially deleterious alkali-silica reactive aggregate by expansion of mortar bars
23.
Zurück zum Zitat Canadian Standards Association (2019) Test method for detection of alkali-silica reactive aggregate by accelerated expansion of mortar bars Canadian Standards Association (2019) Test method for detection of alkali-silica reactive aggregate by accelerated expansion of mortar bars
Metadaten
Titel
Effects of Portland Limestone Cement on Expansion Due to Alkali-Aggregate Reactions
verfasst von
Athanasios Verros
Medhat Shehata
Copyright-Jahr
2025
DOI
https://doi.org/10.1007/978-3-031-61507-8_4