时间序列在建筑结构振动分析中的应用

Application of time series in building structures vibration analysis

采用时间序列方法对工程爆破引起的邻近建筑结构振动信号进行了谱分析.算例结果表明,与传统方法相比,采用AR模型的时间序列分析方法具有谱分辨率高的优点,可以获得建筑结构振动谱分布的细节特征.

The spectral of building construction vibration which caused by the nearby engineering explode by using the method of time series was analyzed. The example demonstrates that compare with the traditional method, the AR model time series has a high spectral distinguish , using this method can obtain the building construction vibration detail feature.