A study on structural health monitoring scheme of cables and ties of caiyuanba bridge

摘要：

In order to obtain structural health monitoring scheme,a finite element analysis model of caiyuanba bridge is established in this paper to analyze that how severe to the structure would be resulted by the damage of tied-bars,arch cables and the support cables of Y shaped beam.It is difficult to select type and position of sensor for cables since there are many cables in the bridge and its force is very great.So the sensitivity analysis of tied-bars,arch cables and the support cables is performed and the sensors are selected to detect damage of the bridge.Considering economy and safety of the bridge,a structural health monitoring scheme of the tied-bars,arch cables and the support cables is put forward based on the analysis results in the paper.

关键词： Finite element analysis health monitoring sensitivity analysis tied-bars cables

作者: Zongming Huang Pu Yang Gang Liu

作者单位: College of Civil Engineering Chongqing University,Chongqing,P.R.China

会议类型: 国际会议

会议名称: The World Forum on Smart Materials and Smart Structures Technology(SMSST07)(2007年世界智能材料与智能结构技术论坛)

会议地点: 重庆·南京

会议语种:英文

在线出版日期: 2007-05-01（万方平台首次上网日期，不代表论文的发表时间）