摘要
采用有限元软件ABAQUS与正交试验设计方法,进行了沥青上面层材料参数对路面车辙影响的敏感性数值模拟与分析,结果表明:蠕变参数A,n对车辙深度有显著性影响,对沥青混合料优化设计及提高路面抗车辙能力具有参考意义。
Using finite element software ABAQUS and orthogonal test design method,numerical simulation and analysis of the sensitivity of the asphalt layer material parameters to the road rutting were carried out. The results show that the creep parameters A and n have significant influence on the rutting depth,which is of reference significance for optimizing the design of asphalt mixture and improving the anti-rutting capability of pavement.
作者
朱德武
于得水
李娜
李昊
Zhu Dewu;Yu Deshui;Li Na;Li Hao(No. 2 Department of Weifang Road Bridge Engineering Company, Weifang 261031, China;School of Civil Engineering, Shandong University , Jinan 250061, China)
出处
《山西建筑》
2018年第12期120-122,共3页
Shanxi Architecture
关键词
沥青路面
车辙
数值模拟
敏感性分析
asphalt pavement
rutting
numerical simulation
sensitivity analysis
作者简介
朱德武(1970-),男,高级工程师