济青高速公路沥青路面维修后车辙深度数值模拟

摘要

依托济青高速公路,用ABAQUS有限元分析软件对车辙深度进行数值模拟,结果表明计算和实测的车辙深度基本吻合;分析得出了轴次、沥青面层铣刨重铺厚度、车辙深度三者之间的数学模型以及沥青路面维修后车辙最小的最优方案。%Combined with the construction of Jiqing Expressway,the paper analyzed numerical simulation of rut depth by ABAQUS finite element analysis software.