Method for Signal Enhancement in Black Hole Waveguide Rod and Application Research in Acoustic Emission Monitoring of Steel Strand Breakage in Bridge
HOU Jie, XUE Yun-ping, LI Sheng-li, HU Shao-wei, JIANG Nan, WU Guang-ming
China Journal of Highway and Transport . 2026, (6): 257 -266 .  DOI: 10.19721/j.cnki.1001-7372.2026.06.017