Multiple earthquake experiments have proven its effectiveness:• In actual earthquakes (such as the 1995 Hanshin Earthquake in Japan and the 2011 Great East Japan Earthquake), buildings and bridges equipped with seismic isolation bearings showed extremely high seismic resistance.• Domestic cases, such as the study of seismic-resistant bridges after the Wenchuan earthquake in Sichuan, also confirmed the effectiveness of seismic isolation technology in reducing earthquake disasters. 1. Earthquake P