摘要
掘进巷道临时支护与防片帮管理一直是安全管理的薄弱环节,沁秀公司通过认真深入地分析研究,完善了一系列措施,取得了较好效果。
Excavating tunnel temporary support and prevent sloughing management has always been a safe weak link. Through deep a- nalysis and research, Qinxiu Company has been perfected a series of measures and achieved good resuhs.
出处
《煤》
2013年第7期19-20,共2页
Coal
关键词
掘进
临时支护
防片帮
tunneling
temporary support
The piece to help
