目前国内采矿界在“横采”、“陡帮”问题讨论中,对露天矿开采方法提出多种分类,命名也比较混乱,甚至对同一开采工艺不仅开采方法择名不同,而且褒贬不一,以致引起概念上的分歧.究其原因主要有两点:一是开采方法划分的依据不同;二是混淆了某些概念的界线. At present, in the discussion of “horizontal mining” and “steep gang”, the domestic mining circles put forward a variety of classification and naming of open-pit mining methods. Even the same mining method not only has different mining methods, but also different opinions, Resulting in conceptual differences.There are two main reasons: First, the basis for the division of mining methods is different; the second is to confuse some of the boundaries of the concept.