风氧化带综合探测技术研究

Research on Comprehensive Detection Technology in the Wind Oxidized Zone

晋北煤业公司5-302工作面由于煤层埋藏浅,构造变化频繁,地质条件较为特殊,为了进一步掌握工作面风氧化影响范围及程度,确保工作面安全施工,利用物探、钻探等技术手段对工作面风氧化区域进行探测,依据探测资料基本确定了5-302工作面风氧化范围及其变化程度,为矿井下一阶段安全施工提供了可靠的技术支撑,具有很强的指导和推广价值。

5-302 working face of Jinbei Coal Industry Co., Ltd. has the features of thin coal seam, frequent structural changes and special geological conditions. In order to further grasp the influence scope and degree of wind oxidation at the working face and ensure the security of the mining construction, this paper determined the wind oxidized range of 5-302 working face and its degrees of change based on analyzing the basic data by using geophysical prospecting, drilling and other technical means to detect wind oxidized zone at the working face, providing reliable technical support for safety construction in the next stage with strong guidance and promotion value.