会议论文详细信息
5th Global Conference on Materials Science and Engineering | |
Low temperature performance prediction model of GAC-20 modified asphalt mixture | |
Sun, Z.H.^1 ; Cheng, H.Y.^1 ; Zhu, G.Q.^1 ; Ma, J.^1 | |
Transportation Engineering, School of Shenyang, Jianzhu University, Shenyang | |
110168, China^1 | |
关键词: Engineering design; Low temperature creep; Low temperature performance; Low temperatures; Modified asphalts; Orthogonal design method; Road performance; Working efficiency; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/164/1/012022/pdf DOI : 10.1088/1757-899X/164/1/012022 |
|
来源: IOP | |
![]() |
【 摘 要 】
25 sets of GAC-20 modified asphalt mixture were designed by means of orthogonal design method. The bending and low temperature creep tests of the GAC-20 were carried out. The related models of the fractal dimension and the road performance evaluation index including low temperature bending failure strain Band bending strength RBare established by using fractal theory. The model can be used to predict the low temperature performance of GAC-20 modified asphalt mixture according to the design gradation, which can reduce the test workload and improve the working efficiency, so as to provide the reference for engineering design.【 预 览 】
Files | Size | Format | View |
---|---|---|---|
Low temperature performance prediction model of GAC-20 modified asphalt mixture | 622KB | ![]() |