Research Article
A Study on the Energy Condition and Quantitative Analysis of the Occurrence of a Coal and Gas Outburst
Figure 8
The distribution of outburst pulverized coal in the pipeline. (a) 0∼0.40 m, (b) 1.30∼1.50 m, and (c) 2.84∼3.30 m.
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(b) |
(c) |