蜀河兴煤矿断层带煤层走向预测研究

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结合蜀河兴煤矿+710 m水平断层带煤层走向预测的工程实例,在已揭露煤巷内选取煤层底板测点,连接高程相当的测点,取其走向平均值作为预测走向值,再用其他测点验证.该方法仅施工1个探煤钻孔探明煤层走向,预测结果准确.
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