富水破碎带输水隧洞超前帷幕预注浆技术研究

常宝玉

Research on Advanced Curtain Pre Grouting Technology for Water Conveyance Tunnels in the Rich Water Fractured Zone

CHANG Baoyu

河北水利电力学院学报 . 2025, (2): 49 -54 . DOI: 10.16046/j.cnki.issn2096-5680.2025.02.009