建筑结构的振动控制20世纪末期,人们开始越来越多地将现代控制理论应用于土木工程结构,基础隔震,利用各种阻尼器吸能、耗能系统,高层建筑及大跨结构的被动式质量调谐阻尼系统和主动、半主动控制减震系统,均有较为成功的工程案例。其中,美国是该领域发展最快的国家之一。作为美国的主要震区,加 Vibration Control of Building Structures At the end of the 20th century, people began to apply modern control theory more and more to civil engineering structures, base isolation, passive energy-absorbing systems using various dampers, high-rise buildings and long-span passive structures Quality tuning damping system and active, semi-active control damping system, have more successful case. Among them, the United States is one of the fastest growing countries in the field. As the main U.S. earthquake zone, Canada