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首先对煤矿巷道围岩移近量的影响因素进行了分析,由此构造出巷道围岩移近量的人工神经网络预测模型.预测结果表明,该模型具有很高的映射精度.
Firstly, the influencing factors of the surrounding rock mass near the coal mine roadway are analyzed, and then the artificial neural network prediction model of the surrounding rock mass near the roadway is constructed.The prediction results show that the model has a high mapping accuracy.