Abstract Rockburst accidents are highly likely to take place during the mining of coal seams in bifurcated area. A conventional triaxial testing machine and an acoustic emission (AE) monitoring system are employed to investigate the failure and instability characteristics of coal-rock parting-coal structure (CRCS) and its influencing mechanism. The results show that: (1) The instabili... https://foldlyers.shop/product-category/midi-controllers/