介绍了使用模态指标及神经网络进行结构损伤识别的方法。

The method of damage identification with modal index and the artificial neural networks is introduced in this paper.

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鉴于该方法只能识别梁中的单处损伤，提出了结合移动质量法和神经网络进行结构损伤识别的方法。

As the method can only detect single damage in beam, this paper proposes the method of combining moving mass method and neural network to detect structural damage.

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基于人工神经网络技术的结构损伤识别方法是大型土木工程结构损伤识别的有效方法，可在工程结构损伤识别中广泛应用。

The method of identification of structural damage based on ANN is an effective measurement to identify the structural damage, which can be widely used in practical engineering.

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