Design Scheme and Force Analysis of Decorative Triangular Truss Arch of Urban Beam Bridge
Based on the design calculation and analysis of the decorative arch structure,the paper briefly introduces the spatial finite element model of the whole bridge,and analyzes and calculates the force of the decorative arch according to the hingeless arch.At the same time,ac-cording to the calculation results,the structural strength,stability,static,dynamic and other mechanical properties are evaluated to determine the safety of the structure under various working conditions.The design scheme of decorative arch and the research method of structural analysis can be used to guide the design of this kind of bridge.