摘要
以邢台显德汪矿为例, 通过对显德汪矿瓦斯异常区提出了一套瓦斯治理方案, 即研究异常区域的瓦斯赋存特征—识别与预测瓦斯异常区域—分析和确定突出敏感指标—现场实测确定其突出指标的临界值—在超过临界值的突出危险区域采取防突措施。该方案在显德汪矿得到了应用并取得了较好的经济效益。
Taking Xiandewang Mine of Xingtai as an example, the provided a set gas control scheme based on the mine gas uneven area in Xiandewang mine. The paper studied the gas deposit features in the gas uneven area and identified and predicted the gas uneven area. The paper analyzed and settled the outburst sensitive indexes. The paper settled the critical value of the outburst index at field. The paper provided the outburst control and prevention measures for the outburst dangerous area when over the critical value. The scheme has been well applied in Xiandewang Mine with good economic benefits.
出处
《煤炭科学技术》
CAS
北大核心
2005年第3期1-5,共5页
Coal Science and Technology
关键词
低瓦斯矿井
涌出量异常
瓦斯突出指标
low gassy mine
uneven emission quantity
gas outburst index
