杜家沟煤业2号煤层反顺序开采可行性研究
李同荣
（霍州煤电集团河津杜家沟煤业有限责任公司，山西 河津 043300）
摘要： 杜家沟煤业公司2 号煤层下部10 号煤层已先行完成开采， 当前由于采掘需要， 需对2 号煤层进行开采。从杜
家沟煤业公司2 号煤层的蹬空情况入手， 通过现场调研、理论分析等多种研究手段， 对2 号煤层反顺序开采的可行性进
行了论证与评价， 对反顺序开采工作面及其回采巷道进行了合理布置， 并提出了相应的安全技术措施。
关键词： 反顺序开采； 可行性； 安全技术措施
中图分类号：TD74     文献标识码：A     文章编号：2095-0802-(2021)01-0045-02
Feasibility Study on Reverse Sequential Mining of No.2 Coal Seam of Dujiagou Coal Industry
Co., Ltd.
LI Tongrong
(Dujiagou Coal Industry Co., Ltd. of Hejin, Huozhou Coal Electricity Group, Hejin 043300, Shanxi, China)
Abstract: The No.10 coal seam under the No.2 coal seam of Dujiagou Coal Industry Co., Ltd. has been mined first. Due to mining
needs, the No.2 coal seam needs to be mined. Starting from the kick-off situation of No.2 coal seam of Dujiagou Coal Industry
Co., Ltd., through field investigation, theoretical analysis and other research methods, this paper demonstrated and evaluated the
feasibility of reverse sequential mining of No.2 coal seam. The reverse sequential mining face and its mining roadways were
reasonably arranged. The corresponding safety technical measures were proposed.
Key words: reverse sequential mining; feasibility; safety technical measures