The prevention of rock-fall on slopes in transferred underground mining from open-pit

摘要

Take Jinning and Kunyang phosphate mine of Yunnan Phosphate Chemical Group Co., LTD (abbreviation YPC) as background. The site and the existing rock fall disasters were Inspected. Then this paper put forward a set of rock-fall disaster prevention technologies suitable for the actual project overview. The research can be used for all the mines of YPC and other mines with similar conditions. It can also provide theoretical guidance and advice for the rock-fall disaster prevention technology.