Influence of Mineral Admixtures on Dispersion of Poly Carboxylate Superplasticizers with Different Characteristics

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Abstract:

Naphthalene sulfate based superplasticizer and poly carboxylate superplasticizer (characterized by different polymerization of graft chain and backbone chain, different reaction temperature and different carboxyl/graft chain ratio) were applied to investigate their influences on fluidity of mineral admixtures (fly ash, granulated ground iron blast furnace slag, silica fume) -Portland cement-water system.

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Periodical:

Key Engineering Materials (Volumes 405-406)

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142-148

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January 2009

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© 2009 Trans Tech Publications Ltd. All Rights Reserved

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DOI: 10.14359/9901

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