Shao-hong Yan

Abstract To address the technical challenges of frequent rock bursts in high-stress chain pillars of deep mines with thick and hard roofs, poor adaptability of on-site rockburst precursor identification, and difficulty in selecting effective early warning parameters, a systematic study on rockburst precursor identification was carried out, taking the 3− 1103 working face of a mine in the Xinjie mining area as the research object, and combining laboratory cyclic loading–unloading uniaxial...