煤炭工程 ›› 2022, Vol. 54 ›› Issue (1): 24-28.doi: 10.11799/ce202201004

• 设计技术 • 上一篇    下一篇

大倾角首采工作面快速对接技术设计与应用

王志刚,潘志宁,高杨   

  1. 北京天地华泰矿业管理股份有限公司
  • 收稿日期:2021-06-17 修回日期:2021-07-26 出版日期:2022-01-14 发布日期:2022-07-07
  • 通讯作者: 王志刚 E-mail:jueshan@126.com

Design and Application of Quick Docking Technology for First Mining Face with Large Dip Angle

  • Received:2021-06-17 Revised:2021-07-26 Online:2022-01-14 Published:2022-07-07

摘要: 针对宁东银星二号煤矿首采工作面因背斜构造影响呈“刀把型”布置需要在开采过程中进行窄、宽面对接的特殊情况,结合工作面开采条件和设备配套状况,设计了工作面对接技术流程并进行了工程应用。研究及实践结果表明,完成工作面安全快速对接需要严格按照准备、调整、合茬、调试等四个阶段实施。对接过程中的精细测量和精确控制纠偏是顺利实现工作面安全对接合茬的关键,并贯穿了工作面对接的整个过程。具体实施时,通过细化工作面对接工作量,严格执行工作面对接技术流程,合理组织施工作业,实现了工作面快速安全高效的对接,为矿井正常有序的生产打下坚实的基础,可为类似条件下工作面的顺利回采提供参考和借鉴。

关键词: 首采工作面, 刀把型综采工作面, 大倾角, 复杂地质条件, 快速对接

Abstract: In view of the situation that the knife-shaped layout of the first mining face in a mine due to the influence of anticline structure needs to be carried out on the docking stubble, According to the mining conditions and equipment supporting conditions of the working face, the docking process flow of the working face is designed, which can be carried out in four stages: preparation stage, adjustment stage, docking stubble stage and commissioning stage. At the same time, the accurate control and correction of measurement is an important key link of the working face docking, which runs through the whole process of the working face docking. By refining the workload of face-to-face work, strictly implementing the process of face-to-face work, and reasonably organizing the construction work, the rapid, safe and efficient docking of the working face is realized, which lays a solid foundation for the normal and orderly production of the mine. This case can provide reference for the smooth mining of working face under similar conditions.

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