Regeneration Aggregate Concretes Enhancement Technology Experimental Study

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Abstract:

The article analyzed the filling and repairing effect of ultra-fine fly ash about recycled concrete under different gradations. And obtained something by analyzing test data: ultra-fine fly ash could improve the recycled concrete workability and strength to some extent, but different gradations of the recycled concrete have different effects on strengthen. Recycled concrete strength increased by an average of about 15% after incorporation of ultra-fine fly ash. These conclusions could provide a certain reference value for the recycled concrete research and application of enhanced technology.

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298-302

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August 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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