Effects of friction pendulum bearing wear on seismic performance of long-span continuous girder bridge

HIGHLIGHTS

• who: Chong Li and colleagues from the Highway Bridges National Engineering Research Centre Co, Ltd, Beijing, China College of Civil Engineering, North China University of Technology, Beijing, China have published the paper: Effects of friction pendulum bearing wear on seismic performance of long-span continuous girder bridge, in the Journal: (JOURNAL)
• what: The main reason is that after the damage of the wear resistant plate in FPBs, the sliding displacement of the bearing decreases which leads to the increase of the inertial force of the main girder transmitted to the pier under earthquake.
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