摘要
简要阐述了伪斜柔性掩护支架采煤方法在难采煤层中的应用 ,分析了支架下放受力状况 ,并结合生产实践 ,提出了主要技术措施 。
This text mainly synopsis the application of flexible shield support mining in the difficult mining coal seam,analyzes the force situation combing with the productive practice,and puts out the main technique measures.It has a leading sigaificance to the difficult mining coal seam.
出处
《煤炭技术》
CAS
2005年第1期27-29,共3页
Coal Technology
关键词
采煤工艺
掩护支架
单体支柱
仰角
mining craft
shield support
single prop
elevation angle