导电沥青混凝土导电机理数值模拟

导电沥青混凝土作为一种新型材料,具有广泛的应用前景.目前国内外对导电沥青混凝土的研究主要侧重于融雪化冰的电热性能研究[-6],而对于其导电机理的研究却相对甚少,且不够深入.导电沥青混凝土的导电机理相当复杂,到目前为止,还没有一个导电模型能够很好的解释导电沥青混凝土的导电行为.本文在前人研究的基础上,借鉴聚合物基导电复合材料的导电机理,对导电沥青混凝土的导电机制进行数值模拟,提出较为完善的导电沥青混凝土导电机制.

Numerical Simulation of Conductive Mechanism of Conductive Asphalt Concrete

as a new type of material, electrically conductive asphalt concrete has extensive application prospect. At present, study of conductive asphalt concrete at home and abroad mainly focus on the melting ice of electric performance, but research for its conductive mechanism is relatively little. The conductive mechanism of conductive asphalt concrete is very complicated. No one conductive model can explain conductive behavior of conductive asphalt concrete well so far. The paper puts forward a more complete conductive mechanism of conductive asphalt concrete on the basis of previous studies, by using the conductive mechanism of polymer based conductive composites, with the numerical simulation of the conductive mechanism of conductive asphalt concrete.