碳纤维-玻纤格栅沥青路面化凝冰性能有限元分析  

Ice-melting Performance Finite Element Analysis of Carbon Fiber-glass Fiber Grille Asphalt Pavement

作　　者：李红[1] 张谢东[1] 

机构地区：[1]武汉理工大学交通学院,武汉430063

出　　处：《武汉理工大学学报》2013年第3期59-62,共4页Journal of Wuhan University of Technology

基　　金：国家科技支撑计划(2008BAG10B01);武汉理工大学自主创新基金(2012-IV-050)

摘　　要：为了较准确地预测碳纤维-玻纤格栅抗凝冰沥青路面化凝冰效果,利用ANSYS建立了碳纤维-玻纤格栅抗凝冰沥青路面有限元模型,根据对路面所处地区的标准气象资料及实地调研资料,确定了温度场的边界条件和初始条件,模拟计算了环境温度、风速、凝冰厚度等因素对碳纤维-玻纤格栅抗凝冰效率的影响规律。In order to accurately predict the ice-melting effect of carbon fiber-glass fiber grille anti-ice asphalt pave- ment, the paper using ANSYS built a pavement finite element model for carbon fiber-glass fiber grille anti-ice asphalt pavement. According to the standard meteorological data and field survey data, the paper determined the temperature field boundary and initial conditions, calculated the influence law of ambient temperature, wind speed, ice thickness to ice-melting efficiency.

关 键 词：贵州 碳纤维-玻纤格栅 凝冰 沥青路面 有限元法 

分 类 号：U421.4[交通运输工程—道路与铁道工程]