摘要
介绍了导电混凝土的概念及碳纤维混凝土的电热效应 ;从能量守恒的角度分析了导电混凝土电热层的不同布置对混凝土路面融雪化冰效果的影响。分析结果表明 ,采用导电混凝土覆层的形式布置电热层可取得较好的融雪化冰效果 ,导电混凝土覆层的厚度为 4 0～ 5 0 mm。
Concept of electrical conductive concrete and electrothermal effect of carbon fiber reinforced concrete are introduced; based on energy conservation law, the influence of setting of electrical conductive concrete heating layer on effectiveness of deicing are analyzed. The analyzing results show that using the technology of electrical conductive concrete overlay can get good effectiveness of deicing, the thickness of electrical conductive concrete overlay is about 40～50 mm.
出处
《武汉理工大学学报》
CAS
CSCD
2002年第2期45-48,共4页
Journal of Wuhan University of Technology
基金
国家自然科学基金项目资助 (5 0 0 780 4 2 )
关键词
导电混凝土
碳纤维
电热效应
电热层
除冰
conductive concrete
carbon fiber
electrothermal effect
electrical heating layer
deicing
