碳纤维导电混凝土在路面除冰雪中的应用研究

Application of Carbon Fiber Reinforced Conductive Concrete for Melting Ice and Snow on Road Surface

首先研究了碳纤维混凝土的导电性和电热特性,然后在此基础上,进行了碳纤维导电混凝土板实验室除冰和野外化雪的研究.研究结果表明,利用碳纤维导电混凝土在通电后产生的热量,可有效地清除路面上的冰雪.这一技术的应用,不但将有助于确保冬季道路畅通和行车安全,而且还可避免除冰盐给混凝土结构和环境带来的负面影响.

The conductive concrete is a new road material. The electrical conduction and electrothermal effect of carbon fiber reinforced conductive concrete were studied at first, and then the deicing experiment in laboratory and snow melting in field were carried out. The research results show that the thermal energy produced by the conductive concrete makes ice or snow melt effectively. The application of this technology may not only improve the traffic safety in winter, but also avoid the problems caused by the use of deicing salts.