层状矿床露天开采工艺系统的优化选择

Selection of Surface Mining Technology for Layered Deposits

将层状矿床所包含的物料划分成松软层、岩石层和有用矿物层等三种类型，提出了露天开采工艺的指标评价体系，并应用专家系统、计算机模拟、系统分析及评价等方法，建立了层状矿床露天开采工艺的优化决策模型，并应用该模型对ＨＷＳ露天矿开采工艺系统进行了优化。

The materials exploited in layered deposits are divided into three kinds,i.e.soft seam,rock seam and useful mineral seam.The comprehensive technical evaluation index system of the exploitation materials is put forward in this paper and an optimum selection model for surface mining technology is built up by the use of the methods of expert system,computer simulation,system analysis and evaluation,etc. In the end,this model is applied to optimize the surface mining technology of HWS Surface Coal Mine.