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What is Dynamic Analysis of CFT Arch Bridge about?

This study analyzes the dynamic properties of a concrete filled tubular (CFT) arch bridge in China subjected to strong seismic excitations. A 3D finite element model of the bridge is developed. The model is used to analyze the natural vibration characteristics and perform nonlinear seismic analysis. The bridge has three spans, with the main span being 251 meters long. The study examines the axial force fluctuations and nonlinear bending moments in the CFT arch rib under strong ground motions. It also analyz

Author

vanhoabkdn88

Language

EN