赵庄煤业暗斜井揭煤突出危险性预测
Shaanxi Coal(2013)
Abstract
依据赵庄煤业回风暗斜井井筒揭煤期间实测的原始瓦斯压力、坚固性系数、瓦斯放散初速度等参数,采用煤层原始瓦斯压力指标进行区域突出危险性预测,综合指标法进行工作面突出危险性预测,最终安全、快速的揭穿了8#煤层.
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Coal Seam
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