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与传统的化学除雪法和机械除雪法相比,利用导电混凝土的电热性能使道面冰雪融化是一种非常环保的方法。用电热方式除雪,需要确定适当的加热电压和网格型导电体的网格间距。通过导体升温试验和1根导电体加热试验确定道面材料导热系数和在导电体两端施加电压与温度上升的关系,确定了在不同温度下导电体两端的加热电压。为以后设计机场道面自发热技术融雪化冰提供相关试验数据。
Compared with the traditional chemical snow removal method and mechanical snow removal method, it is a very environmentally friendly method to melt the snow and ice on the pavement by utilizing the electric and heat properties of the conductive concrete. To remove snow with electric heating, it is necessary to determine the appropriate heating voltage and grid spacing of the grid type conductor. The thermal conductivity of the pavement material and the relationship between the applied voltage and the temperature rise at both ends of the conductor were determined by the conductor temperature rise test and a conductor heating test to determine the heating voltage at both ends of the conductor at different temperatures. For the future design of the airport pavement self-heating technology to provide ice melting ice related test data.