Research on the Seismic Response Characteristic of a Curved Ramp Bridge

Tian Li Wang; Qing Ning Li; Hai Jun Yin

doi:10.4028/www.scientific.net/AMR.243-249.3889

Paper Titles

The Tension Fracture Simulation on the Asphalt Pavement with the Insufficient Compaction Roadbed
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Experimental Study on the Dynamic Destruction of Rock Slope with the White DSCM Method
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Predict Research for Loss of Life Due to Dam Breach for Guangxi Luocheng Kama Reservoir
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Influence of Earthquake Directions on Wind Turbine Tower under Seismic Action
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Research on the Seismic Response Characteristic of a Curved Ramp Bridge
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Free-Field Surface Ground Motion Properties of Stratified Soils
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Double Twisted Hexagonal Wire Mesh Retaining Wall Seismic Numerical Analysis
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Three Directions Seismic Responses of Multi-Element Composite Foundation
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Ground Surface Tilts Estimated Based on Acceleration from Wenchuan Earthquake
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Research on the Seismic Response Characteristic of a Curved Ramp Bridge

Abstract:

In order to analyze seismic response of the curved ramp bridge, this paper selected a single curved ramp bridge in a multilevel junction system as its research object. Considering the piers, beams, bearings and expansion joints simulation, it respectively built the calculating models for a curved ramp bridge and a corresponding linear one. Using nonlinear time history analysis, the paper contrasts seismic response of the curved ramp bridge with that of the linear one in several different seismic inputs. Finally the seismic response characteristic of a curved ramp bridge is put forward.