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hong ling mei ye wa si ji chu can shu zong he fen xi yu ping jia
Pages: 21-23
Year: Issue:  7
Journal: Safety

Keyword:  瓦斯压力瓦斯含量突出危险性;
Abstract:   本文针对鸿岭煤业二1煤层赋存情况,通过测定其煤层瓦斯压力、瓦斯含量、煤的坚固性系数、瓦斯放散初速度以及煤的破坏类型,并与突出危险性指标进行对比,得出该煤层测点的单项指标未超过规定的危险值,发生煤与瓦斯突出的危险性较小。
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