TY - Journal of Changjiang River Scientific Research Institute A1 - ZHANG Yong T1 - Chemical Grouting Technology for Fine Cracks of Hydraulic Structures Y1 - 2017-07-01 JF - Journal of Changjiang River Scientific Research Institute JO - Journal of Changjiang River Scientific Research Institute SP - 121 EP - 125 VL - 34 IS - 7 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20160352 ER -