【摘要】 断层可破坏煤层的完整性和连续性 ,对采煤工作面的生产具有重要的影响 ,在矿井投产前 ,必须准确地查明采区内的断层情况。文章运用动量法和自适应调整学习率的改进 BP神经网络 ,选取 5个地震特征参数进行了断层推断。结果表明 ,改进 BP神经网络是一种有效的断层推断方法更多还原

【Abstract】 As faults in the mining section have great effect on the production of the working face, they must be recognized before mining. Based on the improved BP neural network analysis, five seismic characteristic parameters are adopted to recognize faults. The results indicate that the improved BP neural network is an effective tool for fault recognition.更多还原