TY - Journal of Changjiang River Scientific Research Institute A1 - FAN Shi-jie, WANG Zi-zhong, LI Long, CHEN Ying, YU Lei, MAI Gao-fei, WANG Bo, WANG Jun-chao T1 - In-Situ Testing Technology and Its Application for External Water Pressure in Deep-Buried Tunnels Based on Directional Drilling Y1 - 2025-08-01 JF - Journal of Changjiang River Scientific Research Institute JO - Journal of Changjiang River Scientific Research Institute SP - 217 EP - 222 VL - 42 IS - 8 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20241216 ER -