摘要
导热系数是材料的基本热物理性能参数之一。通过热线法试验,对机场道面材料水泥混凝土和沥青混凝土进行了导热系数的测定,得到了两种材料的导热系数与温度成线性关系,可为机场道面的工程应用提供一定的参考依据。
Heat conductivity coefficient is one of the basic parameters of material＇s thermophysical properties.Through hot-wire test,heat conductivity coefficient of cement concrete and asphalt concrete on airport pavement is separately measured.It is shown that heat conductivity coefficient of these two materials is in linear relation to temperature,which can be a reference for engineering application of airport pavement.
出处
《路基工程》
2010年第5期83-85,共3页
Subgrade Engineering
关键词
导热系数
机场道面
混凝土
热线法
heat conductivity coefficient
airport pavement
concrete
hot-wire method
