Reveals the fatigue crack propagation law inside semi-rigid base, providing a new approach for service performance assessment of long-life pavements.
Yu, Liting · Yi, Wu · Yejing, Meng · Huang, Guojing · Li, Rui · Pei, Jianzhong
Construction and Building Materials 2023
50 mm preset depth is most vulnerable to crack tip change
200 mm preset depth cracks expand the maximum depth
strain field at the crack tip of 50 mm presetting depth is stronger