Application of Fuzzy Neural Network in the Classification of Rock Mass Surrounding Tunndel
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摘要: 应用模糊集和神经网络相结合,运用模糊积分来综合各个子网的输出,提出了围岩稳定性模型及围岩分类的方法。根据收集到的围岩分类资料作为样本来训练和检验网络模型。计算结果表明,该方法克服了传统人工神经网络计算容易陷入局部最小的缺点。应用此模型对工程隧洞围岩进行分类,为工程施工提供了依据。Abstract: Through the combination of fuzzy sets and neural network,and synthesizing the output of each subnetwork by using fuzzy integration,the stability model and the classification method of surrownding rook are put forward.The result of calculation shows that this method can overcome the shortcomings of traditional naural network and offer reliabal informations for construction.
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Key words:
- fuzzy neural network /
- tunnel /
- surrounding rock classification
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