Influence of Mineral Admixture on Concrete Abrasion Resistance

Abstract:

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The abrasion resistance of concrete has been becoming more and more attention, this paper used ball bearing abrasion resistance test (GB/T16925-1997) to investigate the influence of mineral admixture on concrete abrasion resistance. Results indicates that concrete which is higher w/b (w/b = 0.5) can improve its abrasion resistance at 90d age when mixed with fly-ash, while mixed with both fly-ash and slag can improve its 28d and 90d abrasion resistance. Concrete which is lower w/b (w/b = 0.31), either mixed with fly-ash or with both fly-ash and slag, its abrasion resistance at 28d and 90d descends as well as the mixture content increased.

Info:

Periodical:

Advanced Materials Research (Volumes 168-170)

Edited by:

Lijuan Li

Pages:

78-81

DOI:

10.4028/www.scientific.net/AMR.168-170.78

Citation:

Y. Xie et al., "Influence of Mineral Admixture on Concrete Abrasion Resistance", Advanced Materials Research, Vols. 168-170, pp. 78-81, 2011

Online since:

December 2010

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Price:

$35.00

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