Investigation of the Optimization of Unloading Mining Scheme in Large Deep Deposit Based on Vague Set Theory and Its Application

<div>Ground pressure deformation and failure map of Jinchuan No. 2 mining area. (a) Failure of the supporting system. (b) Failure of the roadway.</div>

Advances in Civil Engineering

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Figure 1

Figure 1: Investigation of the Optimization of Unloading Mining Scheme in Large Deep Deposit Based on Vague Set Theory and Its Application 