Guangzhen Qu
Abstract
In this paper,a three-dimensional FEM model for a prestressed concrete continuous bridge of constant height is established which is 28 m,model analysis is carried out for modal parameters.On the basis of ambient random vibration test,the test results are analyzed.
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In this paper,a three-dimensional FEM model for a prestressed concrete continuous bridge of constant height is established which is 28 m,model analysis is carried out for modal parameters.On the basis of ambient random vibration test,the test results are analyzed.
Key concepts: Structural engineering, Finite element method, Modal, Bridge (graph theory), Prestressed concrete, Modal analysis, Vibration, Ambient vibration