矿山多阶段复合开采工艺安全可靠性分析

Safety and reliability analysis of multi-stage composite mining technology in mine

露天矿山开采工艺的选择必须先对开采各阶段进行全面分析,之后针对开采流程与技术的合理性因素与制约运输设备的经济因素加以综合权衡,最终将技术与经济的开采流程、运输设备整合优化,复合开采工艺成为今后露天矿山发展的重点方向。基于此,提出矿山多阶段复合开采工艺安全可靠性分析,具体包括对矿山工程可靠度的计算、运提可靠性的计算以及复合开采工艺之间可靠性的计算来分析其开采工艺安全可靠性程度。

The selection of open pit mining technology must first comprehensively analyze the various stages of mining,and then comprehensively balance the rationality of mining process and technology with the economic factors that restrict transportation equipment,and finally the technical and economic mining process and transportation equipment.Integrated optimization,composite mining technology has become the focus of future development of open pit mines.Based on this,the safety and reliability analysis of multi-stage composite mining technology in mine is proposed,including the calculation of mine engineering reliability,the calculation of transportation reliability and the calculation of reliability between composite mining processes to analyze the safety and reliability of mining technology..