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Article

Study on instability mechanism of soft rock roadway and pressure-relief bolt-grouting support technology

Aiming at the engineering problem of roadway deformation and instability of swelling soft rock widely existed in Kailuan mining area, the mineral composition and microstructure of such soft rock were obtained ...

Tuo Yang, Jianzhuang Liu, Jianqiao Luo, Yupeng Shen, Peng Fu in Scientific Reports (2023)