TY - Journal of Changjiang River Scientific Research Institute A1 - LIU Shuang-hua, SHI Yan, LÜ Feng-ying, WANG Lan-pu, LI Bin, LIU Deng-xue T1 - Optimization of Core Drilling and Sample Restoration Technique for Testing Bond Strength Between Shotcrete and Surrounding Rocks Y1 - 2020-11-01 JF - Journal of Changjiang River Scientific Research Institute JO - Journal of Changjiang River Scientific Research Institute SP - 180 EP - 186 VL - 37 IS - 11 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20200291 ER -