PDF(6745 KB)
Analysis of Percussion Signal Characteristics Based on Tunnel Lining Void Model
Lu Song, Pei Xiangfeng, Yang Lingjie, Yu Weigang
Chinese Journal of Underground Space and Engineering ›› 2021, Vol. 17 ›› Issue (5) : 1606-1612.
PDF(6745 KB)
PDF(6745 KB)
Analysis of Percussion Signal Characteristics Based on Tunnel Lining Void Model
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