The research indicates that the definition of top coal ductility is reasonable and the evalution of top coal cavibility is proper, the determination of the cavibility’s main controlling factor is correct and the technological scheme is feasible.
研究表明,对顶煤韧性的定义合理,顶煤冒放性评价方法得当,冒放性主要控制因素确定准确,在高韧性难冒特厚煤层条件下采用工艺巷顶煤预松动爆破弱化技术方案可行。
参考来源 - 高韧性特厚煤层综放开采顶煤冒放性及控制研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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