摘要
本文通过对矩形波抗压动蠕变试验结果的回归分析,提出了试验数据处理的方法和简单的动蠕变特性数学模型,并据此提出了沥青路面车辙预估的简化计算方法。
In this paper, a dynamic response of bituminous mixture is obtained under the action of rectangular wave repeated load. A computer analysis procedure of test data and a simple mathematical model for dynamic creep properties of bituminous mixture are presented by regression analysis of test results. On the basis of danamic creep test, a reduced rut predicted formula is obtained. Comparing with current methods, it is more brief and convenient for application
出处
《交通科学与工程》
1993年第3期39-49,共11页
Journal of Transport Science and Engineering
关键词
沥青混合料
动蠕变
变形率
车辙预估
bituminous mixture
dynamic creep properties
creep fluidity
rut depth
