2008•Journal of Tianjin Institute of Urban ConstructionRequires access

Response Analysis of Steel Truss Bridge under Seismic Load

LI Zi-lin

Abstract

The mode response of a steel truss bridge was analyzed by ANSYS and its seismic responses under transverse and longitudinal excitation were calculated using time-history analysis function.The peak value responds of displacement and member internal force at key sections were obtained.The conclusions obtained through numerical simulation have valuable reference to aseismic design of steel truss bridge.

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Key concepts: Structural engineering, Truss, Bridge (graph theory), Truss bridge, Engineering, Displacement (psychology), Internal forces, Seismic analysis