Affiliation:
1. Air Force Engineering College of China
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.
Publisher
Trans Tech Publications, Ltd.
Reference15 articles.
1. ZHANG HONG-WEI, HAN SEN. Summarize technology of deicing in asphalt pavement[J]. Science and Technology for Traffic in Hei long jiang. 2008(3): 8-9.
2. MIU XIAO-PING, ZI DONG-YI. Study carbon fiber reinelectrically conductive concrete on Airport Pavement[J]. Concrete and Cement Products, 2008(4): 41-45.
3. LUO HONG, LUO LI-BIN. Affecting and strategies for environment of solvent snow-melting[J]. Environmental monitor in China, 2004, 20(1): 55-57.
4. Mehta P K and Burrows R W. Building Dural Structures in the 21st Centry[J]. Concrete International, 2001, (3): 57−63.
5. Sherif Yehia, Christopher Y Tuan. Conductive Concrete Overlay for Bridge Deck Deicing [J]. ACI Materials Journal, 1999, 96(3): 382−390.