摘要
阐述了基于侧壁和锚护稳定的掘进工作面最小支护阻力的计算方法,针对掘进机载临时支护2种形式论述了其特点和巷道适应性,最后介绍了掘进机载临时支护使用中存在的一些问题。
The calculation method of minimum support resistance of tunneling face based on sidewall and anchorage stability was expounded. The characteristics and roadway adaptability of the two types of temporary support on the roadheader were discussed. Finally, some problems in the use of temporary support were introduced.
作者
王本林
Wang Benlin(Shanxi Tiandi Coal Mining Machinery Co.,Ltd.,Taiyuan 030006,China)
出处
《煤矿机械》
北大核心
2019年第9期133-134,共2页
Coal Mine Machinery
关键词
掘进工作面
支护阻力
临时支护
tunneling face
supporting resistance
temporary support