Dynamic Tests in Bridge Health Monitoring

• Main Authors: Bień Jan, Kużawa Mieszko
• Format: Article
• Language: English
• Published: Sciendo 2020-06-01
• Series: Studia Geotechnica et Mechanica
• Subjects: bridge; dynamic tests; bridge condition; bridge health monitoring
• Online Access: https://doi.org/10.2478/sgem-2019-0045

Dynamic tests are one of the most significant diagnostic procedures applied in Bridge Health Monitoring in many countries. The paper presents a proposal of unified classification of the bridge dynamic tests together with review of the testing methods, including tests under designed and controlled loads, arranged short-term tests under normal traffic loads as well as permanent dynamic monitoring by means of built-in gauges mounted on a structure. Classification of bridge dynamic tests is proposed taking into account various types of vibration excitation methods, measured parameters and possible applications of obtained results in the Bridge Health Monitoring. General rules and procedures of bridge dynamic tests are described and discussed.