Research Article
Mechanical Properties and Control Rockburst Mechanism of Coal and Rock Mass with Bursting Liability in Deep Mining
Figure 13
Stress monitoring results of No. 1411 working face without advancing pressure relief. (a) Stress nephogram of No. 1412 upper roadway in Huafeng coal mine. (b) Stress histogram of the typical observation stations. (c) Stress change rate of typical observation stations.
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