【摘要】 目的阐述减震控制技术在大跨空间网壳结构中的研究和发展.方法介绍了网壳结构的隔震技术、调谐质量阻尼器(TMD)、黏滞性阻尼器(FVD)等减震控制方式在工程中的应用,并介绍了国内外减震控制技术在大跨空间网壳结构中的发展现状.结果对于大跨空间网壳结构,减震控制技术是一项有效的减震方法.结论大跨空间网壳结构的减震研究已取得了一定进展,但仍有一些问题需要解决,比如对于空间结构,不同方向的地震作用往往是同量级的,应考虑多维地震输入,阻尼器的设置和位置的合理布置等也有待研究.更多还原

【Abstract】 The article introduces the domestic and international development and application of the spatial reticulated shell structures,the applications of seismic isolation,TMD and FVD in the projects.It is an effectine anti-earthquake measurement to apply the struetural contral technology to anti-earthquake design of long-span spatial reticalated shell structure.But there are still some other problems that need to be solned,for example,the different direction earthquake was often with the same magnitude,regarding the spatial reticulated shell structunes;the multi-dimensional eanthquake input and the reasonakle position and arrangement of the dampers should the considered.更多还原