Recent years the damage assessment of structure has been focused on small structures, and more emphases were put on using the modal parameters of the intact and damaged structures.
近年来对结构的损伤评估多局限于小型结构，并强调利用结构损伤前后较高阶的模态数据。
Based on neural network, this paper presents a method of damage assessment of frame structures, which provides a new approach for damage assessment of structures under dynamic conditions.
提出了基于神经网络的框架结构破损评估方法，为动力条件下结构的破损评估提供了一条新的途径。
In recent years, the damage assessment and modification of structures has drawn wide attention from various engineering fields.
近年来，在不同工程领域，损伤评估技术及模型更新技术均引起人们的广泛关注。
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