摘要
针对急倾斜煤层伪倾斜柔性掩护支架采煤法存在的问题,提出了采用大区段联合开采工艺措施。工程实践证明,工艺改进后能够减少溜煤巷掘进量,提升工作面支架的适应性,有利于工作面的安全与高效生产,具有较高的推广应用价值。
Aiming at the problems of existing in the mining method of pseudo inclined flexible shield support in steep coal seam,large section combined mining method is proposed. Engineering practice shows that the technology can reduce the amount of coal roadway driving,promotes the adaptability of working face support,which is favorable to the safety and high efficiency production of the working face. It has a high value of popularization and application.
出处
《山西焦煤科技》
2016年第4期31-33,共3页
Shanxi Coking Coal Science & Technology
关键词
急倾斜煤层
伪倾斜柔性掩护支架采煤法
大区段联合开采
Steeply inclined coal seam
Pseudo inclined flexible shield support mining method
Large section combined mining method