沥青混凝土面层碳纤维发热电缆融雪化冰试验研究  

Asphalt Concrete Pavement Carbon Fiber Heating Cable Snowmelt Deicing Experiment Research

作　　者：卢国菊 张哲瑞 赵永芳 张美红 Lu Guoju;Zhang Zherui;Zhao Yongfang;Zhang Meihong(Shanxi Institute of Energy,Jinzhong,China)

机构地区：[1]山西能源学院,山西晋中

出　　处：《科学技术创新》2023年第2期196-200,共5页Scientific and Technological Innovation

基　　金：山西省高等学校教学改革创新项目——应用型本科院校《建筑消防工程学》教学模式改革与实践,项目编号J2021828,山西省高等学校教学改革创新项目——应用型安全工程专业教育课程与课程劳育结合的模糊综合评价,项目编号J20221281。

摘　　要：为了快速消除冬季沥青混凝土路面上的积雪结冰,提出了一种新型的主动融雪化冰技术。主要是运用集强度大,耐腐蚀,耐高温,导电导热性能良好为一体的碳纤维材料,制作成电缆,然后铺设在混凝土路面的中面层,接通电源,利用电能转化为热能,达到融雪化冰的效果。然后从碳纤维发热电缆电热性能和铺设间距计算两个方面,确定了该次试验选用的是60K碳纤维发热电缆。本次现场试验主要是在混凝土路面上铺设碳纤维发热电缆,观察融雪5 min和30 min的状态,研究发现碳纤维发热电缆在混凝土路面融雪化冰方面确实能发挥应有的作用和价值。In order to eliminate snow icing quickly on asphaltic concrete pavement in winter, a new active snow melting and deicing technology is proposed. Carbon fiber as a new material which has strong strength,corrosion resistance, high temperature resistance and electrical conductivity is made into cable and then laid in the middle layer of concrete pavement to achieve the effect of melting snow and ice by connecting to the power supply and converting electric energy into heat energy.The 60K carbon fiber heating cable is selected from two aspects of the electric heating performance and laying distance of carbon fiber heating cable.This test is mainly laying carbon fiber heating cable in the concrete pavement and observing the state of snow melting for 5 minutes and 30 minutes. The fact proved that carbon fiber heating cable can play its due role and value in snow and ice melting.

关 键 词：融雪化冰 碳纤维发热电缆 电热性能 

分 类 号：U418.4[交通运输工程—道路与铁道工程]