基于应变模态的轨道板裂缝与脱空识别方法研究
张晓东1,2,梁青槐1
A study on crack and motor-void identification of ballastless track slab using strain modal
ZHANG Xiaodong1,2,LIANG Qinghuai1
振动与冲击 . 2020, (4): 179 -184 .