TY - Journal of Yangtze River Scientific Research Institute A1 - CHI Jian-jun, LIU Deng-xue , DING Xiu-li, HUANG Shu-ling T1 - Causes and Countermeasures of Large Deformation in a Tunnel with Tertiary Mudstone Y1 - JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 88 EP - 96 VL - 39 IS - 10 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20211286 ER -