随着世界经济及科技的飞速发展,桥梁结构正朝着大跨度的方向发展,大跨度桥梁在交通系统中的地位日益重要。然而,这类桥梁的主梁涡振问题也逐渐凸显出来。大跨度意味着桥梁主梁的变长,整个桥梁变得更柔,受流体主要是风的作用会更加明显。涡振效应一种由于漩涡脱落引发的自激振动,会在特定条件下对桥梁结构的安全和耐久性构成威胁。因此,对于主梁断面涡振驱动机理、涡振计算方法以及主梁涡振控制等方面的研究具有重要的实际意义。《大跨度桥梁涡致振动效应、原理及气动控制措施》由同济大学的赵林、葛耀君等人撰写的桥梁结构风工程相关领域的专著(同济大学出版社出版),该专著从大跨度桥梁涡振的基本特性、研究进展及原理、实验情况等方面入手,提出适用于多种桥梁涡振气动的控制对策。本文对该著作的编著者进行了简要介绍,对书中章节架构进行了系统化梳理,挖掘了其学术价值和理论价值。该专著展示了如何将大跨度桥梁涡振相关理论、机理应用到实践中去,以期为桥梁结构风工程、防灾减灾工程等领域的工作者和研究者提供参考。

With the rapid development of the world's economy and technology, bridge structures are developing in the direction of large spans. Large span means that the main girder of the bridge becomes longer, the whole bridge becomes more flexible, and the effect of the fluid, mainly wind, will be more obvious. Vortex Vibration Effects, Principles and Pneumatic Control Measures for Large-Span Bridges is a monograph in the field of wind engineering related to bridge structures written by Zhao Lin and Ge Yaojun of Tongji University (published by Tongji University Press) , which starts from the basic characteristics of vortex vibration of large-span bridges, the research progress and principles, and experimental situations, and puts forward the control countermeasures applicable to vortex vibration of a wide range of bridges and pneumatic control measures. This paper provides a brief introduction to the editors of the work, systematizes the chapter structure of the book, and explores its academic and theoretical values. The monograph shows how to apply the theory and mechanism related to vortex vibration of large-span bridges to practice, with a view to providing reference for workers and researchers in the fields of bridge structural wind engineering, disaster prevention and mitigation engineering.