Information 2025.Vol No.24

Citation:DOI: 10.7672 / sgjs2025240057

Progress Method of Vibration Control Effect on Stay Cables of Cable⁃stayed Bridge

MA Qinji¹, YUN Zhifu¹, LIN Weinan², XU Yanwei³

About the author:

1. China Railway No. 3 Engineering Group Co., Ltd., Taiyuan, Shanxi 030024, China;2. Shanxi Transportation Holding Highway Materials New Technology Co., Ltd.,Taiyuan, Shanxi 030031, China; 3. School of Civil Engineering and Transportation, North China University ofWater Resources and Electric Power, Zhengzhou, Henan 450045, China

Abstract:

As a modern bridge structure, cable⁃stayed bridges have obvious advantages in terms of largespans, structural aesthetics, and ease of construction, so they are increasingly favoured by engineers anddesigners, and have become an important part of urban construction and transportation infrastructure.However, the vibration problem of stay cables poses a serious threat to the safe operation and maintenancecost of bridge structures. Therefore, the development of effective vibration control technology for staycables has become an urgent task. This paper reviews the research progress on the vibration controltechnology of stay cables in recent years, including the main types of vibration of stay cables,vibrationcontrol methods, and new methods and technologies to enhance the vibration control effect of stay cables,and this paper also summarizes the advantages of various methods and technologies in vibration control ofstay cables. Finally, some measures for vibration control of the stay cables during construction aredescribed.