KCF-Based Identification Approach for Vibration Displacement of Double-Column Bents under Various Earthquakes

Figure 21

Peak displacement errors and RMSE of various vibration displacement of the test model under seismic waves with various frequency contents. (a) Peak displacement errors between KCF-AT vs. LDS. (b) Peak displacement errors between KCF-NT vs. LDS. (c) Peak displacement errors between KCF-NT vs. KCF-AT. (d) RMSE between KCF-AT vs. LDS. (e) RMSE between KCF-NT vs. LDS. (f) RMSE between KCF-NT vs. KCF-AT.

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