TY - Journal of Yangtze River Scientific Research Institute A1 - YAN Zhen-hu, WANG Kai, TANG Kun, LIANG Bin, LI Wen-jie T1 - Stability and Reinforcement Scheme of Middle Rock Column in Shallow-buried Tunnel with Small Clear Spacing Y1 - 2022-11-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 126 EP - 134 VL - 39 IS - 11 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.202107342022 ER -