摘要
利用有限元软件建立了基于热传导理论的沥青路面温度场模型,模拟了不同陶瓷掺量的沥青混合料在施工阶段的热量散失状态以及高温条件下的路面温度变化,结果表明:陶瓷掺量的增加,能有效减少摊铺压实过程中铺层热量的散发。
The paper adopts the finite element software to establish the asphalt pavement temperature field model based on the heat conduction theory, simulates the heat loss status of the asphalt mixtures with various ceramic mixing volumes and the pavement temperature changes under high temperature conditions, proves by the result that the addition of the ceramic mixing can effectively reduce the pavement thermal dissipation in the pavement compaction process.
出处
《山西建筑》
2015年第36期143-145,共3页
Shanxi Architecture
关键词
陶瓷沥青混合料
导热系数
热量散失
路面温度场
ceramic asphalt mixture, heat conduction coefficient, thermal dissipation, pavement temperature field
