Finite Element Analysis of Technology of Spontaneous Heating to Deice and Melt Snow

Abstract:

The technology of spontaneous heating is a new method of deicing and melting snow.It puts electrical conductor into asphalt concrete.After electrical conductor sending out heat,temperature of pavement will be increased.Untill temperature is higher than freezing point,ice and snow will be melted.According to theory of heating,a model of finite element is designed.Based on ANSYS,temperature field of pavement layer and temperature distribution of pavement surface,ascending rule of temperature,warm-up time,affection of deicing and snow-melting are researched.Finally,curved line and analyzed result of deicing and melting snow are received.The result can demonstrate the feasibility of technology of spontaneous heating to deice and melt snow on airport pavement.

• Periodical: Advanced Materials Research (Volumes 538-541)
• Pages: 2009-2014
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.538-541.2009
• Online since: June 2012
• Authors: Hong Lei Li, Guo Ping Cen, Qiang Kang Gu
• Keywords: Airport Pavement, Deicing and Melting Snow, Finite Element Analysis (FEA), Technology of Spontaneous Heating

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