超高层结构应用液体黏滞阻尼器在中国的发展

Fluid Viscous Dampers Development of Application in China of High-rise Structure

液体黏滞阻尼器在高层和超高层建筑中起到抗震和抗风的结构保护作用,已经在国内外得到广泛认可。近十年来,在国内应设计院委托,前后计算分析了近20个高层、超高层建筑工程,其中7座已经被业主和超限审查通过,4个工程已经完成,3座已在施工或正在准备施工,还有几座在和业主讨论中,还有一半以上的建筑因各种原因阻尼器不能被采用,但在阻尼器的设计计算过程中,发现有很多创新点或启发,希望和设计者分享。在超高层结构发展应用过程中,美国的阻尼器设备公司在阻尼器开发方面也有很多发展,均做一简单介绍,供讨论参考。

It has been widely recognized at home and abroad that the fluid viscous dampers can resist earthquake and wind to protect the structure for the high-rise and super high-rise building. In nearly a decade, commissioned by design institute at home, nearly 20 high- rise and super high-rise constructions have been calculated and analyzed, including 7 which have been reviewed by owners and ultra- limit checking, 4 projects completed, 3 in the construction, also several buildings that under discussion with the owner, and more than half of the building cannot use damper due to various reasons. But in the process of calculation of damper, we found that there are a lot of innovation or inspiration points, and hope to share with you. In the process of the development and application of super high-rise structures, Taylor Company also has a lot of development of the damper which are all introduced to provide reference for discussion in this paper.