To improve the stability of open pit slopes, the research trials of controlling blasting near the final open pit slopes have been discussed.
为保证露天矿边坡稳定性，重点进行了临近边坡的控制爆破试验研究。
The evaluation of some open pit slopes' explains the content and application progress of this method, and delineates its essence and advantage.
通过几个露天矿采场边坡的动态应力比评价，说明了该方法的内容与应用过程，揭示了其本质与优点。
These are of certain reference value and practical significance on the open mining and the stability evaluation of the slopes of the open pit.
这些对露天开采及露天矿边坡的稳定性评价具有一定的参考价值及实际意义。
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