摘要
为防止掘进巷道在补打支护时,出现煤壁片帮落砸伤施工人员及损坏机电设备,保证巷道掘进施工安全,大同煤矿集团朔煤小峪煤业有限公司机掘四队通过技术研究,设计了一套端面防护装置,并在8202顶回风巷掘进过程中进行应用,取得了显著成效。
In order to prevent the coal wall section from falling and injuring the construction personnel and damaging the mechanical and electrical equipment when the roadway is mended and supported,and to ensure the safety of roadway excavation construction,the fourth team of machine excavation in Shuo Coal Xiaoyu Coal Industry Co.,Ltd of Datong Coal Mine Group designed a set of end face protection device through technical research,and applied it in the excavation process of 8202 return air roadway,and achieved remarkable results.
作者
兰宇斌
Lan Yubin(Datong Coal Mine Group Shuo Mei Xiaoyu Coal Industry Co.,Ltd.,Shuozhou Shanxi 038301)
出处
《机械管理开发》
2019年第11期167-168,共2页
Mechanical Management and Development
关键词
掘进巷道
端面防护
设计应用
heading roadway
end face protection
design and application
