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采用光弹性应力计对某金矿采空区应力变化情况进行了长期监测 ,应用模糊C均值聚类算法对监测结果进行了聚类分析 ,据此 ,划分了采空区稳定性等级 ,并对维护采空区稳定性的关键矿柱作了较详细的讨论 ,得出的结论在工程实践中得到了验证。
The long-term monitoring of the stress changes in the gob of a gold mine is carried out by using the photoelastic stress meter. The cluster analysis of the monitoring results is carried out by using the fuzzy C-means clustering algorithm. Based on this, the stability level of the gob area is divided, The key pillars for maintaining the stability of the goaf are discussed in more detail, and the conclusions drawn are validated in engineering practice.