Effect of High Frequency Vibration on Pore Parameters and Frost Resistance of Air Entrained Concrete

Yan Cong Zhang; Ling Ling Gao

doi:10.4028/www.scientific.net/AMR.671-674.1680

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 671-674Effect of High Frequency Vibration on Pore...

Effect of High Frequency Vibration on Pore Parameters and Frost Resistance of Air Entrained Concrete

Abstract:

High frequency vibration was brought to two different air-entrained concrete. Pore structure analyzer of hardened concrete quantitatively described the influence of vibration to air content, air spacing coefficient and bubble size distribution. Meanwhile, the relationship between high frequency vibration and the ability of frost resistance was accurately determined through the testing freeze-thaw cycle. The results showed that: long time high frequency vibration would cause decline of frost resistance.

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Periodical:

Advanced Materials Research (Volumes 671-674)

Pages:

1680-1683

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.671-674.1680

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Online since:

March 2013

Authors:

Yan Cong Zhang, Ling Ling Gao

Keywords:

Air Entrained Concrete, Frost Resistance Ability, Pore Structure, Road Engineering

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References

[2] Yang Qianrong. Durability and quality assessment of Air-entrained concrete [D] Shanghai: Tongji University, 2007: 75-78. (In Chinese).

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[3] Zhang Jinxi, Guo Mingyang, Yang Rongjun. Effects of High-frequency Vibration on Frost Resistance of Road Concrete Structure [J]. Journal of Highway and Transportation Research and Development, 2008, 25(12): 54-58. (In Chinese).

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