TY - GENERIC DO - 10.20944/preprints201804.0207.v1 UR - http://dx.doi.org/10.20944/preprints201804.0207.v1 TI - Failure Characteristics Induced by Unloading Disturbance and Corresponding Mechanical Mechanism of the Coal Seam Floor in Deep Mining T2 - Preprints AU - Jiazhuo, Li AU - Guangxiang, Xie AU - Lei, Wang PY - 2018 DA - 2018/04/16 PB - Preprints