Research Article
A Case Study of Optimization and Application of Soft-Rock Roadway Support in Xiaokang Coal Mine, China
Figure 12
Parameter optimization of the anchor bolt and cable. (a) The space of the anchor bolt; (b) the pretightening force of the anchor bolt; (c) the length of the anchor bolt; (d) the pretightening force of the anchor cable; (e) the length of the anchor cable; (f) matching of bolts and cables.
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