破碎岩层硐室连接处帷幕注浆—长锚索联合支护技术

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董亚宁, 李国平, 孙茂贵, 殷登才

Combined Technique of Curtain Grouting and Long Anchor Cable at the Joint of Fractured Rock Chamber

DONG Yaning, LI Guoping, SUN Maogui, YIN Dengcai

金属矿山 . 2023, (11): 148 -153 .