Research progress of intelligent operation and maintenance of high-speed railway bridges

Abstract

The new generation of information technology such as artificial intelligence brings new opportunities for the efficient and intelligent development of high-speed railway (HSR) bridge operation and maintenance. Intelligent technology deeply integrates the damage identification and maintenance of HSR bridges, and profoundly changes the development of HSR bridge operation and maintenance. The application of intelligent technology in the upgrading of detection equipment, the improvement of data and image processing efficiency, three-dimensional information reconstruction and other aspects will form new technologies for automatic, efficient and intelligent detection, monitoring, maintenance and disaster management and control of HSR bridges. To grasp the research and development trends in this field, this paper expounded the relevant research and application in the field of intelligent operation and maintenance of HSR bridges from the development status of HSR bridges, the application of intelligent equipment and algorithms in this field, and summarized the problems and future development of intelligent operation and maintenance of HSR bridges.