Development of a Type I (PM) Cement – Supplementary Report 2 — A Comparative Study of the Physical Properties of Six Natural Pozzolan Blended Type-IP Cements
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1993-03-31
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Edition:Supplementary Report 2
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Abstract:Cement contains many ingredients of which alkalies are minor compounds. Alkali reactive sands or coarse aggregates when used in concrete structures cause a major problem due to cracks formed by the expansive reaction between alkalies in cement and reactive forms of silica in aggregates. Use of natural pozzolans as a cement replacement is effective in inhibiting expansive alkali-silica reactivity. This investigation presents the experimental results to evaluate the physical properties of six natural pozzolans blended Type-IP cement specimens with 10, 15, and 25 percentages of pozzolans.
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