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由于极薄矿产资源的开采环境和开采条件均比较复杂,其开采过程中对采矿方法和技术应用的要求也相对较高。根据极薄矿脉的岩层稳定性和倾斜角度的不同,可将极薄矿脉分为多种类型,相应的,每种类型的开采方法和应用技术也有所不同。本文以极薄矿体的留矿开采方法为例,主要针对其在极薄矿体开采中的采准切割要求和在开采中的构成要素等方面进行探究。
Due to the complexity of mining environment and mining conditions for extremely thin mineral resources, the requirements for mining methods and technologies in the mining process are also relatively high. According to the stability and slope angle of rock strata with very thin veins, very thin veins can be divided into many types. Correspondingly, the mining methods and application technologies of each type are also different. In this paper, taking the ore deposit mining method of ultra-thin orebody as an example, this paper mainly probes into the quasi-standard cutting requirements of the ultra-thin ore body and the components in the mining.