桥梁结构试验技术2020年度研究进展

桥梁结构试验主要是通过对桥梁结构本身或模型施加静力或动力作用，利用测试技术采集精确可靠的试验数据，获取桥梁结构真实行为，以解决桥梁工程领域科研与设计中存在的问题。桥梁结构试验作为推动桥梁工程领域发展的重要手段，长期以来一直起着举足轻重的作用。随着测试技术的进步，桥梁结构试验技术也受到了学者们的广泛关注。为了促进该领域的进一步发展，指导先进测试技术在桥梁结构试验领域中的推广和应用，对桥梁模型试验、桥梁现场试验、桥梁测试技术三个关键方面的技术方法进行了系统的介绍，并对2020年度内较有启发性的相关研究进行了介绍与总结，发现桥梁结构试验技术正进一步朝着多学科交叉融合的大方向发展。

State-of-the-art review of the technology in bridge structure test in 2020

The bridge structure test is mainly a means to obtain the behavior of the bridge structure by applying static or dynamic action on the prototype or model of the bridge structure and using measuring and test techniques to collect precise and reliable test data, so as to solve the problems existed in scientific research and design in the field of bridge engineering. As an important means to promote the development of the bridge engineering field, the bridge structure test has been playing an important role for a long time. In recent years, with the progress of measuring and test technology, the technology in bridge structure test has also been widely concerned by scholars. In order to promote the further development of this field and guide the popularization and application of advanced measuring and test techniques in the field of bridge structure test, this paper systematically introduces the technical methods of three critical aspects: bridge model test, bridge field test and measuring and test technology of bridge, and reports and summarizes the enlightening related research in 2020. Finally, it is found that the technology in bridge structure test is further developing towards the integration of multi-disciplines.