A Study on Soft Water Attack Resistance of Concrete

Abstract:

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The infiltration corrosion characteristics of concrete have been studied by determining the seepage coefficient and CaO and SiO2 dissolutions of concrete. The results show that, under the infiltration corrosion of soft water, the infiltration coefficient of concrete decreases gradually with the corrosion time prolonging, but finally goes to a special value. The CaO and SiO2 accumulative dissolutions increase with the time prolonging, and also finally go to a special value. The amount of CaO dissolved by seepage water can be used to evaluate the erosion durability of concrete. The common concrete in this paper is durable at the action of soft water erosion.

Info:

Periodical:

Advanced Materials Research (Volumes 217-218)

Edited by:

Zhou Mark

Pages:

79-83

DOI:

10.4028/www.scientific.net/AMR.217-218.79

Citation:

D. M. Liu "A Study on Soft Water Attack Resistance of Concrete", Advanced Materials Research, Vols. 217-218, pp. 79-83, 2011

Online since:

March 2011

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$35.00

[1] Fang kunhe, ruan yan, wuling. The research on the seepage erosion property of concrete. Journal of hydroelectric power, 2001, 1: 31-39.

[2] Fang kunhe, ruanyan, zengli. The research on permissible seepage grade of concrete. Journal of hydroelectric power, 2001, (2): 8-16.

[3] Li xingyu, fang kunhe. The research on the seepage erosion property of RCC. Journal of Yangtze river science research institute, 2003, (3): 27-30.

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