浅谈结构健康监测系统在桥梁管养中的应用

Brief Discussion on Application of Structural Health Monitoring System in Bridge Management and Maintenance

摘要:

分析了公路长大桥梁、特殊结构桥梁建设健康监测系统的必要性；阐述了做好桥梁管养工作要桥梁检测与健康监测相结合，优势互补；结合应用案例，介绍了健康监测系统的建设方案，以及其在大型桥梁管养中发挥的重要作用；展望了健康监测技术与BIM相结合的研究新方向。

Abstract:

Based on an engineering case, the stress state of a concrete-filled steel tube arch bridge after reinforcement and reconstruction is analyzed. the analysis shows that the stress state of this bridge after reinforced meets the standard requirements, but its safety reserves are insufficient, which should be paid more attention. At the same time, on the basis of the static analysis, the stability and the dynamic performance of this bridge are analyzed. The analysis result shows that the whole stability of the bridge is relatively good.