Alkali-Silica Reactivity Resistance of High-Volume Fly Ash Cementitious Systems Academic Article uri icon

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.

published proceedings

  • Transportation Research Record: Journal of the Transportation Research Board

author list (cited authors)

  • Shon, C., Zollinger, D. G., & Sarkar, S. L.

citation count

  • 2

complete list of authors

  • Shon, Chang-Seon||Zollinger, Dan G||Sarkar, Shondeep L

publication date

  • January 2002