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在进行地质采矿作业中,采动覆岩中离层自产生到消失的整个过程,伴随着复杂应力场的变化,研究采矿因素对离层分布规律的影响,在提高采矿效率,实现采矿安全性及综合效益等方面发挥着重要现实意义。以地层结构及开采技术作为地质采矿因素,研究地层结构及开采技术对离层分布规律的影响。通过研究获得地质采矿因素对离层分布影响规律,从而对地质采矿作业提供理论支持。
In the process of geological mining, the whole process of mining self-generation and disappearance of overlying strata in mining overburden is studied, along with the changes of complex stress field, the influence of mining factors on the law of detachment is studied to improve the mining efficiency and achieve the safety of mining And comprehensive benefits and so plays an important practical significance. Taking the stratum structure and mining technology as geologic mining factors, the paper studies the influence of stratum structure and mining technology on the distribution law of delamination. Through the study, we can get the law of the influence of geology and mining on the distribution of the strata so as to provide theoretical support for the geology mining operation.