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矿井陷落柱是危害矿井生产的主要难题之一。本文针对这一问题。首先论述了曹村煤矿陷落柱的主要特征和分布规律，进一步分析了陷落柱的成因机理，然后着重讨论了陷落柱的预测方法和途径。据此，在井田范围内划分出了６个近北东方向展布的陷落柱密集带和８个近东西方向弧形展布的陷落柱密集带，从而指出了未采区陷落柱可能密集发育的地带，为生产单位进行陷落柱的预测和采掘工程布置等提供了依据。
Mine collapse column is one of the main problems that endanger mine production. This article addresses this issue. Firstly, the main characteristics and distribution rules of the collapse columns in Caocun Coal Mine are discussed, the formation mechanism of the collapse columns is further analyzed, and then the prediction methods and ways of the collapse columns are discussed. According to the results, six subsidence column-intensive karst belts distributed in the northeast direction and eight subsidence column-intensive karsts distributed in the near east-west direction have been divided in the field, indicating that the subsidence column may be intensively developed Of the zone, for the production units to predict the collapse of columns and mining engineering layout provides the basis.