Study on the in-situ modified support method of roadway surrounding rock under vertical impact load

H Heng Zhang S Su Liu H Haiyang Yi J Juntong Liu Y Yan Qin Y Yuqian Li (Chinese Academy of Sciences Key Laboratory of Tropical Marine Bio Resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, Innovation Academy of South China Sea Ecology and Environmental Engineering, Guangdong Provincial Observation and Research Station for Coastal Upwelling Ecosystem, South China Sea Institute of Oceanology, Chinese Academy of Sciences) Y Yan Dong Y Yong Cao F Fangchao Lu S Shaoshuai Guo T Tie Li Y Yan Liu