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Deleterious Substances in Aggregate- Alkali-Aggregate Reactions
Written on 20 Dec, 2009 at 11:08 in AAR, Concrete | viewed 291 views times and users have made 0 comments so far
Deleterious Substances in Aggregate- Alkali-Aggregate Reactions Organic Impurities Organic impurities interfere with the hydration reaction Organic matter are mostly found in sand and consists usually of products of decay of vegetable matter (mainly tannic acid and its derivatives) Organic matter... (Continue reading)
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