【摘要】 总结了整体顶梁组合液压支架放顶煤技术在峰峰集团通顺公司大倾角工作面的研究与应用情况,介绍了整体顶梁组合液压支架技术特征及工作原理、采煤方法及回采工艺及实施效果。更多还原

【Abstract】 The research and application of caving technology with one-piece beam combined hydraulic support in working face with large dip angle in Tongshun company of Fengfeng Group is summarized, the geological condition of working face, the technical character and working principle of this type of hydraulic support, mining method and extraction process and result are introduced.更多还原