论文部分内容阅读
运用构造序次和断层影响带理论,采用以捣碎筒和强度仪测试煤强度的技术手段,建立徐州煤田张集井田预测中小断层的经验公式,通过巷道前方隐伏断层的实际预测,证明建立的经验公式是可靠的。该方法对矿井采掘前方中小断层的定量预测是可行的,为矿井地质工作开辟了新的途径。
Based on the theory of tectonic sequence and fault zone theory, the empirical formula for predicting small and medium faults in Zhangji mine field in Xuzhou coalfield is established by means of testing the strength of coal by masting cylinder and strength tester. The actual prediction of hidden fault in front of roadway proves that The empirical formula is reliable. The method is feasible for the quantitative prediction of small and medium faults in front of the mine and opens a new way for mine geological work.