摘要
基于神东矿区哈拉沟煤矿12上101综采面实践分析,研究了450 m超长综采面支架工作阻力计算方法,并对该工作面支架适应性进行分析。结果表明:12上101工作面支架的适应性欠缺,其部分支架的工作阻力及工况质量还有待提高。研究结果对神东矿区类似条件下超长综采面支架选型具有重要的借鉴和指导意义。
Based on the analysis of fully mechanized mining face in Halagou coal mine of Shendong mining area,the adaptability and support working resistance＇s calculation method were analyzed in 450 m long fully mechanized mining face. The research shows that the working resistance and operating condition of supports need to be improved. The results have an important reference and guidance significance for support selection in similar conditions of Shendong mining area.
出处
《陕西煤炭》
2015年第1期120-123,共4页
Shaanxi Coal
关键词
450m超长综采面
工作阻力
支架适应性
支架选型
450m long fully mechanized mining face
working resistance
adaptability of support
support selection
