It makes the bridge vibration signal which is from the acceleration instrument become the time domain and the frequency range graphics to be analyzed. And that provides the important warrant for monitoring and evaluating the bridge.

• 通过VB编制程序对利用加速度传感器采集的桥梁振动信号进行时域和频域的分析,为桥梁的实时监测和评估提供了重要依据。