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本文介绍了在江西德兴铜矿和本溪南芬铁矿两座露天矿边坡稳定性研究工作中,对矿坑附近自然边坡的高度和坡面投影长度所作的统计分析。结果证实两者之间存在着幂函数关系。本文还介绍了调查的统计方法,并阐述调查结果在确定人工边坡稳定坡角的考虑中所能起到的作用。
This paper introduces the statistical analysis of the height of natural slope near the mine pit and the projection length of slope on the research work of the slope stability of two open pit mines in Dexing Copper Mine and Benxi Nanfen Iron Mine in Jiangxi Province. The result confirms that there exists a power function relationship between the two. This article also introduces the statistical methods used in surveys and describes what the findings can play in determining the stability of artificial slopes.