张弦网壳结构地震响应规律分析
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
对张弦网壳结构地震响应规律进行大量理论分析与计算研究。在建立多自由度体系计算模型及地震响应基本方程的基础上,探讨对比采用不同计算方法、不同方向单维地震作用及多维地震作用下张弦网壳结构的地震响应,深入地研究张弦网壳屋盖与下部支承体系的静力及动力相互作用,强调采用整体模型的必要性,并给出张弦网壳结构地震响应的特点与规律,从而对张弦网壳结构的抗震设计提出有益的建议。
The theoretical analysis and computing research on seismic response analysis of latticed shell with tension chord are presented. Based on the multi-degree freedom calculation model and fundamental equation of seismic response, the seismic responses of latticed shell with tension chord in different calculation methods, one-dimensional and multi-dimensional earthquake in different directions are compared. The static and dynamic interaction of the shell roof and bottom supporting structure is in-depth studied and the necessity of integral model is emphasized .The characteristics and regularity of seismic response of latticed shell with tension chord shell are also presented. Which provides useful suggestions for the seismic design of latticed shell with tension chord.
引文
[1]李永梅,张毅刚.新型索承网壳结构静力、稳定性分析[J].空间结构,2003,9(1):25-30.
    [2]张明山,董石麟,张志宏.弦支穹顶初始预应力分布的确定及稳定分析[J].空间结构,2004,10(2):8-12.
    [3]崔晓强,郭彦林.弦支穹顶结构的抗震性能研究[J].地震工程与工程振动,2005,25(1):67-75.
    [4]张爱林,张庆亮,王冬梅,等.2008奥运羽毛球馆新型预应力弦支穹顶结构动力特性及地震响应分析[J].钢结构,2008,23(6):1-6.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心