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露天矿边坡的稳定性关乎整个矿山的安全,因此对露天矿边坡进行周期性的监测就显得格外重要。针对露天矿边坡灾害预警以及预警信息三维可视化方面的不足,文章在GIS平台下结合多变量非等时距灰色预测模型,开发了一套露天矿边坡灾害预警系统,并在鞍山某露天矿进行了实际应用,实例表明,本预警系统具有建模精度高、灾害预警信息直观等特点,在露天矿山的边坡灾害预警中具有实际应用价值。
Open-pit mine slope stability is related to the safety of the entire mine, so it is especially important to carry out the periodic monitoring of the open-pit mine slope. In view of the shortages of the opencast mine slope hazard warning and the early warning information three-dimensional visualization, this paper developed a set of early warning system for the slope accident of the open pit mine based on the GIS platform combined with the multivariate non-equidistant gray prediction model. The examples show that the early warning system has the characteristics of high modeling accuracy and intuitive warning information of disasters, and has practical application value in slope disaster warning of open pit mine.