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陷落柱会对煤矿的生产和管理带来诸多问题和隐患。分析了岩溶陷落柱的成因及其特征(形状、大小、柱体物质,与围岩的接触面),归纳了陷落柱对煤矿井下采掘工程的影响因素,对如何处理陷落柱提出了相应方法和措施。只要施工单位能根据施工工程的具体技术要求施工,根据具体情况采取相应措施,就能处理好陷落柱问题。
Collapse column will bring many problems and hidden dangers to the production and management of coal mines. The causes and characteristics of the karst collapse column (shape, size, column material and the contact surface with the surrounding rock) are analyzed. The influencing factors of the karst collapse column in the coal mine are summarized. Corresponding methods are proposed for how to deal with the collapse column. Measures. As long as the construction unit can construct according to the specific technical requirements of the construction project and take corresponding measures according to the specific conditions, the problem of the collapse column can be handled well.