摘要
用有限元程序分析了外部环境对导电混凝土用于融雪化冰时效果的影响 .通过分析在不同的输入功率下化冰时间与风力等级的关系 ,得到了风力对融雪化冰时效果的影响以及必须考虑的最小风级 .对有、无隔热层时的对比研究 ,得到了有。
The finite element method is used to analyze the influence of external circumstances on effect of deicing or snow melting system by electrically conductive concrete. The relationship between the time of deicing and the wind scale at different input power is studied and the minimum wind scale which must be considered in deicing or snow melting is obtained. By comparing the models with and without heat insulation layer, it obtains different effects in the time of deicing. These calculations provide a theoretical basis for practical application of electrically conductive concrete.
出处
《武汉理工大学学报（交通科学与工程版）》
北大核心
2002年第5期581-584,共4页
Journal of Wuhan University of Technology（Transportation Science & Engineering）
基金
国家自然科学基金资助项目 (No50 0 780 4 2 )
关键词
导电混凝土
融雪化冰效果
风力
电热有限元
electrically conductive concrete
deicing or snow melting
wind scale
finite element
