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has been cited by the following article:

• TITLE: Comparison of High Performance Fly Ash Concrete Using Nano Silica Fume on Different Mixes

  AUTHORS: S. Suresh Sankaranarayannan, J. Revathi Jagadesan

  KEYWORDS: Silica Fume, Fly Ash, Compressive Strength, Concrete

  JOURNAL NAME: Circuits and Systems, Vol.7 No.8, June 7, 2016

  ABSTRACT: This paper investigates the experimental results on the effect of nano silica fume on compressive strength development of concretes containing high volume fly ash (HVFA). The effect of various silica fumes contents such as 1%, 2% & 3% (wt. %) as partial replacement of cement on the compressive strength of cements is evaluated in the first part. The nano silica fume content which exhibits the highest compressive strength above is used in high volume fly ash concretes containing 30% and 50% class F fly ash. The results show that among three different silica fumes contents, the addition of 1% increases the compressive strength of concretes. The addition of 1% silica fume also increases the early age and 28 days compressive strengths of HVFA concretes.