浅析突出煤层掘进工作面过断层

Analysis on crossing faults of heading face in outburst seam

介绍了潘一矿井突出煤层掘进工作面做好已知断层的预测预报以及对未知断层的防范工作,分析了利用前探孔、瓦斯抽放孔、三维地震等煤矿工程技术提高断层构造预测预报的准确性,为确保安全施工提供技术保证。

The paper introduced how to forecast the known faults and to keep watch on the unknown faults ahead the heading face in outburst coal layer of Panyi coal mine, and analyzed how to improve the accuracy of forecasting fault structure using engineering techniques such as forward prospecting hole, gas pumping drainage hole, 3 - D seismic and so on, which provided technical guarantee for safe construction.