摘要
快速移架装置的研制与应用 ,极大地提高了放顶煤支架在“三软”煤层开采中的移架速度 ,促进了“三软”煤层综采放顶煤工作面稳产、高产 ,提高了工作面的经济效益。
This-paper in troduces application and deve lopment of high-speed move -support equipment it improves move-support speed of caving support in “three-weak elements” coal seam,promotes stable high output in “three-weak elements” coal seam in fully mechanized caving workface,improves economic efficiency in this workface.
出处
《煤》
2000年第6期11-12,共2页
Coal
关键词
综采放顶煤
快速移架装置
“三软”煤层
受力分析
fully-mechanized caving
high-speed move-support equipment
“three-weak elements”coal seam