In this paper, based on the theory of extenics, the matter-element model for the stability evaluation of stope roof of the underground mine is established and the stability of No. 92 orebody in TongKeng mine of DaChang is evaluated.
英
美
- 利用該理論建立了地下礦山采場(chǎng)頂板穩定性評價(jià)的物元模型，對大廠(chǎng)銅坑礦92號礦體實(shí)際采場(chǎng)頂板穩定性進(jìn)行了評價(jià)。
