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近年来,我国的一些深凹露天矿,如武钢大冶铁矿、金川露天矿、白银露天矿等先后发生了滑坡事故。它们轻则影响矿山正常生产,重则造成灾难性的事故。因此,开展对深凹露天矿不稳定边坡进行人工加固的科研工作,不仅对确保矿山安全生产具有实际意义,而且可为提高设计边坡角,减少剥离量,强化矿山生产等提供理论依据和技术措施。目前,这方面的工作国内外均不多见,
In recent years, some deep-pit open-pit mines in our country, such as Daye iron mine in WISCO, Jinchuan open-pit mine and silver open-pit mine, have successively suffered landslide accidents. They slightly affect the normal production of mines, while causing catastrophic accidents. Therefore, carrying out scientific research on artificial reinforcement of unstable slopes in deep open-pit mines not only has practical significance for ensuring mine safety in production, but also provides theoretical basis for improving the design of slope angles, reducing the amount of stripping, and strengthening the production of mines Technical measures At present, work in this area are rare at home and abroad,