The Influence of Size Effect on High-Volume Fly-Ash Concrete’s Carbonation Resistance Performance

Abstract:

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using fixed concrete slump method,the carbonation resistance of concretes with high-volume fly-ash and ground granulated blast-furnace slag had been studied, and make an approach to size- effect .The results show that the more fly-ash joined in,the more carbonation depth is deeper . The carbonation resistance of concretes with high-volume fly-ash and ggbs is better than only with high-volume fly-ash’s. Size effect on carbonation depth of concretes is also important . Carbonation depth will become deeper as soon as the block size improving .and the early improvement is bigger than the late .The more concretes with high-volume fly-ash and ground granulated blast-furnace slag,the size-effect on carbonation depth of concretes will be more evident.

Info:

Periodical:

Advanced Materials Research (Volumes 368-373)

Edited by:

Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren

Pages:

1121-1124

DOI:

10.4028/www.scientific.net/AMR.368-373.1121

Citation:

L. F. Liu et al., "The Influence of Size Effect on High-Volume Fly-Ash Concrete’s Carbonation Resistance Performance", Advanced Materials Research, Vols. 368-373, pp. 1121-1124, 2012

Online since:

October 2011

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Price:

$35.00

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