Title: Seismic Response Analysis of No Back-stays Corrugated Steel Webs Partially Cable-stayed Bridge
Abstract: Dynamic property of corrugated steel webs on single tower and double cable planes cable-stayed bridge without back stays of box girder was studied. Based on the cable-stayed bridge on Zhenshui road in Xinmi city,finite element program ANSYS was applied to establish equivalent beam-cable dynamic calculation model. Natural vibration property of cable-stayed bridge was researched. EL-Centro seismic wave was input and time history method was applied to analyze seismic response of cable-stayed. Internal force,displacement distribution and time history response of main girder and main tower were obtained,which provides some reference for similar bridge seismic design.
Publication Year: 2014
Publication Date: 2014-01-01
Language: en
Type: article
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