Comparative Study on Channel Heat Preservation and Anti-Freezing Measures in Frozen Soil Region

Ying Zi Yin; Feng Hu Bu; Jin He Miao

doi:10.4028/www.scientific.net/AMM.170-173.2661

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Comparative Study on Channel Heat Preservation and Anti-Freezing Measures in Frozen Soil Region
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 170-173Comparative Study on Channel Heat Preservation and...

Comparative Study on Channel Heat Preservation and Anti-Freezing Measures in Frozen Soil Region

Abstract:

Hydro-junction of Hada Mountain is in the frozen soil region, solving antifreeze to eliminate structure deformation failure is the primary problem. By experimental proof, using channel insulating and anti-freezing can effectively solve the problem of soil frost heaving, and play a very important role in improving engineering quality and prolonging engineering life. In this paper, through a freezing period of field observations, according to the site laying insulation board of different thickness has greatly effect on reducing channel frost heave and improving channel temperature, Increased substrate temperature and provide reasonable design scheme and reasonable thickness of polystyrene board for other channels in this region, thus in greatly degree can improve channel frost heave phenomenon.

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Periodical:

Applied Mechanics and Materials (Volumes 170-173)

Pages:

2661-2665

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.170-173.2661

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Online since:

May 2012

Authors:

Ying Zi Yin, Feng Hu Bu, Jin He Miao

Keywords:

Antifreeze, Channel, Polystyrene Board

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