Alkali-silica reactivity resistance of high-volume fly ash cementitious systems

Chang Seon Shon, Dan G. Zollinger, Shondeep L. Sarkar

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The role of high-volume ASTM Class F fly ash (58% by mass of cement) in reducing expansion caused by alkali-silica reaction was investigated. A series of modified ASTM C1260 tests were performed with three different concentrations of NaOH solution and over an extended test period of 28 days; a reactive siliceous fine aggregate was used. Test results confirm that replacing 58% of portland cement (by mass) with high-volume fly ash in a cementitious system significantly helps control expansion caused by alkali-silica reaction.

Original languageEnglish
Pages (from-to)17-21
Number of pages5
JournalTransportation Research Record
Issue number1798
Publication statusPublished - 2002
Externally publishedYes

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Fly ash
Silica
Portland cement
Cements

ASJC Scopus subject areas

  • Civil and Structural Engineering

Cite this

Alkali-silica reactivity resistance of high-volume fly ash cementitious systems. / Shon, Chang Seon; Zollinger, Dan G.; Sarkar, Shondeep L.

In: Transportation Research Record, No. 1798, 2002, p. 17-21.

Research output: Contribution to journalArticle

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