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小煤柱掘进工作面探放水技术的应用
发布人:网站管理员 发布时间:2022/11/16 点击次数:102次
  

小煤柱掘进工作面探放水技术的应用
曹鹏
(晋能控股集团地煤公司青磁窑煤矿,山西 大同 037000)
摘要: 根据相关统计,煤矿井下透水事故在各类重大井下事故中占较大比例,透水事故的发生也反映了煤矿井下探
放水工作的重要性,煤矿技术管理人员必须在加强生产经营管理的同时重视探放水工作,杜绝井下透水事故的发生。防
治水是矿井设计及安全管理方面的重要课题,以一井田11#煤层406 盘区8608 工作面为例,结合物探结果,从采区回风
顺槽可能的突水现象入手,探讨了超前探放水设计及施工过程。分析结果显示,只有合理规划布置探放水工作,才能保
证工作面安全快速高效掘进。
关键词: 小煤柱;掘进工作面;探放水技术
中图分类号: TD743     文献标志码: A      文章编号: 2095-0802-(2022)10-0165-03
Application of Water Exploration and Drainage Technology in Small Coal Pillar Driving Face
CAO Peng
(Qingciyao Coal Mine, Local Coal Mine Company, Jinneng Holding Group, Datong 037000, Shanxi, China)
Abstract: According to relevant statistics, underground water penetration accidents account for a large proportion of all kinds of
major underground accidents. The occurrence of water penetration accidents also reflects the importance of underground water
exploration and drainage in coal mines. The technical management personnel of coal mines must pay attention to water exploration
and drainage while strengthening production and operation management to prevent the occurrence of underground water penetration
accidents. Prevention and control of water is an important subject in mine design and safety management. Taking 8608 working face
in 406 panel of 11# coal seam of a coal mine as an example, combined with geophysical exploration results, the design and
construction process of advanced water exploration and drainage were discussed from the possible water inrush phenomenon of the
return air chute in the mining area. The analysis results show that only reasonable planning and arrangement of water exploration
and drainage work can ensure safe, rapid and efficient excavation of the working face.

Key words: small coal pillar; driving face; water exploration and drainage technology