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综采工作面回撤工艺优化
发布人:网站管理员 发布时间:2022/9/19 点击次数:20次
  

综采工作面回撤工艺优化
曹春明
(山西寿阳潞阳麦捷煤业有限公司,山西 寿阳 045400)
摘要: 综采工作面回撤是煤矿企业重点关注的问题之一。为了提高综采工作面回撤效率,分析了目前综采工作面预
掘单通道回撤工艺、预掘双通道回撤工艺及无预掘通道回撤工艺存在的问题,然后针对采取的综采工作面回撤工艺提出
了一些优化措施,主要包括优化回撤通道支护、采用无轨胶轮车进行设备运输及做好巷道变形监测,可为综采工作面快
速回撤提供一定的参考。
关键词: 煤矿开采;综采工作面回撤;工艺优化
中图分类号: TD355;TD823.9     文献标志码: A     文章编号: 2095-0802-(2022)09-0093-03
Optimization of Withdrawal Technology of Fully Mechanized Coal Mining Face
CAO Chunming
(Shouyang Luyang Maijie Coal Industry Co., Ltd. of Shanxi, Shouyang 045400, Shanxi, China)
Abstract: The withdrawal of fully mechanized coal mining face is one of the key issues of coal mining enterprises. In order to
improve the withdrawal efficiency of fully mechanized coal mining face, this paper analyzed the problems existing in the current
pre-excavation single-channel retraction technology, pre-excavation double-channel retraction technology and no pre-excavation
channel retraction technology of fully mechanized coal mining face, and put forward some optimization measures for the applied
withdrawal technology of fully mechanized coal mining face, mainly including optimizing the support of the retraction channel,
using trackless rubber-tired carts for equipment transportation and doing a good job in roadway deformation monitoring, which can
provide some reference for the rapid withdrawal of fully mechanized coal mining face.

Key words: coal mining; withdrawal of fully mechanized coal mining face; technology optimization