大倾角综采工作面伪倾斜开采分析

Analysis of Pseudo-inclined Mining in Fully Mechanized Mining Face with Large Dip Angle

大倾角煤层的开采是我国煤炭行业一直面临的一个重要问题,对大倾角煤层开采技术的研究也从未停止,经过几十年的研究实践,目前已经形成了一套较为成熟可行的开采技术。但是目前采用的一些方法中仍然存在着一些问题,本文针对较为先进的伪倾斜开采技术进行了分析,总结出了其中存在的一些问题隐患,并就问题提出了相应的改进建议。旨在加深对大倾角综采工作面伪倾斜开采的研究,促进采矿技术的发展。

The large dip angle coal seam mining is an important problem that China coal mine industry has been facing, and the large dip angle coal seam mining technology research has never stopped. After decades of research and practice, it has formed a set of mature feasible mining technology. But the methods still exist some problems, this paper analyzes the more advanced pseudo inclined mining technology, summarizes existence of some problems, and put forward the corresponding improvement suggestions, so as to deepen the study of pseudo-inclined mining of fully mechanized mining face with large dip angle, and promote the development of mining technology.