202007

腾晖煤业岩溶陷落柱水文地质特征及治理研究
发布人:网站管理员 发布时间:2020/7/22 点击次数:73次
  

腾晖煤业岩溶陷落柱水文地质特征及治理研究
王华栋
(霍州煤电集团河津腾晖煤业有限责任公司,山西 河津 043300)
摘要: 煤矿井下常见的地质构造主要有节理、陷落柱、断层等,这些地质构造都将成为煤矿生产经营中的安全影响
因素。当煤矿井下出现大量的陷落柱时,会严重破坏井下煤层的完整性和连续性,导水陷落柱将发生突水,引发淹井灾
害,因此必须对井下陷落柱予以重视。以河津腾晖煤业2269 工作面揭露岩溶陷落柱为研究对象,基于岩溶陷落柱水文
地质情况,提出了该工作面陷落柱的治理方案,有效保障了工作面的安全。
关键词: 岩溶陷落柱;水文地质;治理方案
中图分类号: TD327     文献标识码: A     文章编号: 2095-0802-(2020)07-0034-02
Research on Hydrogeological Characteristics and Treatment of Karst Collapse Columns in
Tenghui Coal Industry Co., Ltd.
WANG Huadong
(Hejin Tenghui Coal Industry Co., Ltd., Huozhou Coal Electricity Group, Hejin 043300, Shanxi, China)
Abstract: The common geological structures in coal mines are joints, collapse columns, faults, etc., which will become the safety
factors in the production and operation of coal mines. When there are a large number of collapse columns in the coal mine, the
integrity and continuity of the coal seam will be seriously damaged, water inrush will occur in the water guide collapse columns,
which will lead to flooding disaster. Therefore, the collapse columns in the coal mine must be taken seriously. Based on the
hydrogeological conditions of the karst collapse column exposed in the 2269 working face of Hejin Tenghui Coal Industry Co.,
Ltd., this paper put forward the treatment scheme of the collapse column in the working face, which effectively guarantees the
safety of the working face.

Key words: karst collapse column; hydrogeology; treatment scheme