论文部分内容阅读
采矿方法确定以后,设计过程中首先遇到的是采场结构参数的选择问题。然而采场结构参数受许多因素的影响,一旦确定之后,它又直接影响到矿块中各种结构的矿量比、千吨采掘比、设备利用效果、开采强度、坑道的维护、采场作业的安全以及整个采矿方案的经济效果。因此,合理选择采场结构参数具有十分重要的意义,必须进行多因素综
After the mining method is determined, the first problem encountered in the design process is the selection of stope structure parameters. However, the stope structure parameters are influenced by many factors. Once determined, it has a direct impact on the ore mass ratio of various structures in the nuggets, the kiloton mining ratio, equipment utilization, mining intensity, tunnel maintenance, stope operations Safety and the economic impact of the entire mining program. Therefore, the rational choice of stope structure parameters is of great significance, must be multi-factor comprehensive