铜矿峪矿自然崩落法副层设计浅析

Sublevel Design of Natural Caving Method in Tongguanyu Mine

本文根据铜矿峪矿自然崩落法副层实践事例,对自然崩落法副层设计的一般原则、设计依据以及设计方案,做出简略的评价,剖析了现有方法中存在的缺漏的地方,指出施工过程中应注意的问题,针对问题从技术方面讨论,归纳总结出解决方案,改进些许工艺措施,以期能避免类似问题再次出现,提高此方法可行性,为今后使用该采矿方案提供参考意见。

According to the practical examples of natural caving method deputy layers,there are some brief evaluations based on the general principles,design basis and design programme of natural caving method deputy layers.It also analyzes the gaps within the existing methods,points out the problems that should be paid attention to during the construction and discussed from the aspect of technology.At the same time,we should summarize the solutions to improve some technics measures,hoping to avoid the recurrence of similar problems and improve feasibility of the method,which can provide reference opinion for the future use of mining programme.