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本文首先提出随着矿床开采深度的不断下降,本钢石灰石矿明山矿区矿石体重值有逐渐增大的趋势,原有的开采初期地质勘探研究确定的体重值已不符合矿床当前的客观实际,必须重新测定并修改,然后通过对明山矿区地质概况、以往矿石体重研究测试工作和本次研究测试工作以及测试结果,经济效益计算的介绍分析得出结论:任何矿山都必须在新的地质条件和技术条件下,对原有的地质参数进行重新测定和修改,以达到提高矿山经济效益,延长矿山服务年限的目的.
This paper first proposed that with the continuous deepening of mining depth, the ore weight of Mingshan mining area in Benxi limestone mine gradually increased. The weight value determined by the geological exploration research in the original mining has not met the current objective reality of the deposit and must be Re-measured and modified, and then through the Geological Survey of the Mingshan mining area, the previous study of ore weight and test work and the research and testing work and test results, the introduction of economic benefits calculation analysis concluded that: Any mine must be in the new geological conditions and technology Conditions, the original geological parameters re-measured and modified in order to improve the economic efficiency of mines, mines to extend the service life of the purpose.