摘要
主要对岳城煤矿东一盘区1304综采工作面的矿压现象进行了实地测量和数据比较,对该区域的来压周期、来压强度及顶板的来压步距进行了定性分析,并提出了针对性的结论建议,对该盘区下一个综采工作面的支架选型及巷道布置奠定了良好的实践基础。
This paper carried out field measurements and data comparisons for mine pressure rule of 1304 fully mechanized working face at Dongyi Panel in Yuecheng Coal Mine, qualitative analysis of pressure cycle, ground pressure strength and roof weighting step of top roof and put forward some pointed conclusions, which provided a good practice foundation for the of support model selection and roadway layout in the next fully mechanized working face in this panel.
出处
《能源与节能》
2017年第9期60-61,共2页
Energy and Energy Conservation
关键词
矿压观测
周期来压
支架选型
mine pressure observation
periodic weighting
support model selection