Fatigue damage property of permeable friction courses under the water-temperature-load coupling action

被引:3
作者
Zhang, Xingmei [1 ,2 ]
Yang, Datian [1 ]
Wu, Guoxiong [3 ]
机构
[1] Chongqing Jiaotong Univ, Coll Civil Engn, Chongqing, Peoples R China
[2] Chongqing Radio & TV Univ, Coll Urban Construct, Chongqing, Peoples R China
[3] Chongqing Jianzhu Coll, Coll Civil Engn, Chongqing, Peoples R China
关键词
Permeable friction courses (PFC); accelerated loading test; rutting; elastic modulus;
D O I
10.3233/JCM-215148
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In order to investigate the fatigue damage property of permeable friction courses (PFC) under the coupling action of water, temperature and load, the PFC with length of 2.93 m, width of 1.10 m and thickness of 0.04 m was prepare in the laboratory and tested by the accelerated loading testing system MMLS3. The profilometer and the portable seismic properties analyzer (PSPA) was utilized to measured the rutting depth and modulus of the whole asphalt pavement, respectively. It is found that the PFC is compaction-type rutting. In the position 200 mm, the modulus first increases and then decreases. The excess pore water pressure is not measured in pavement. The results can provide beneficial references for the design, construction and fatigue damage analysis of PFC.
引用
收藏
页码:723 / 735
页数:13
相关论文
empty
未找到相关数据