Study on Bridge Structure Damage and Health Diagnosis Method Based on Health Monitoring

Chunguang Han ,Xu Luo ,Xinsha Fu ,Xinping Li ,Liangcai Gu ,Zhiyong Ouyang

doi:10.17559/tv-20200522094215

Abstract

Study on Bridge Structure Damage and Health Diagnosis Method Based on Health Monitoring

Highlights

With the rapid development of theory and technology in the field of design, construction technology and materials of bridge engineering, the development of cablestayed bridges is attracting attention worldwide [1]
This paper proposes methods for bridge structure damage and health diagnosis based on health monitoring
In order to ensure the safety of the bridge structure during the construction phase, the performance of the bridge structure is evaluated in realtime monitoring data during the entire life cycle of the bridge, and the daily maintenance and maintenance of the bridge during the construction phase and service phase are smoothly performed

Summary

Introduction

With the rapid development of theory and technology in the field of design, construction technology and materials of bridge engineering, the development of cablestayed bridges is attracting attention worldwide [1]. The rapid development of long-span bridges and the different severity of damage accidents in recent decades have aroused the attention of managers and everyone in the bridge engineering community on safety, durability, and normal use functions during the operation of cable-stayed bridges [2]. The traditional health assessment of bridge structures is carried out by manual visual inspection of information obtained by means of portable instruments. Because these traditional inspection methods require many human, material, and financial resources, they are subjective, difficult to quantify, affect normal traffic, have long periods, and have poor real-time shortcomings and limitations. The health monitoring system of modern long-span bridge structure is a modern advanced monitoring technology, data analysis and processing technology, health diagnosis technology and traditional manual inspection methods

Methods

Results

Conclusion