张弦梁结构非线性地震响应分析
|
摘要
本文以广州国际会展中心单向空间张弦梁结构这一典型张弦梁结构为计算分析算例,应用大型有限元软件AN-SYS对张弦梁结构的地震响应进行了空间非线性时程反应分析,探讨了张弦梁结构在两种不同地震波作用下竖向地震和水平地震响应,得到结构的动位移响应和动内力响应时程曲线。总结出一些有意义的结论,供张弦梁结构的工程应用参考。
Based on the calculation and analysis example of one-way beam string structure in the Guangzhou International Convention and Exhibition Center,large finite element software ANSYS was used for the structure space nonlinear time-history analysis of the beam string structure seismic response.The vertical seismic and horizontal seismic response of the beam string structure under the action of two different seismic wave were discussed,and the dynamic structure and the dynamic displacement response process was obtained.Some significant conclusions for the beam string structure were summarized which can refer to the engineering application.
Based on the calculation and analysis example of one-way beam string structure in the Guangzhou International Convention and Exhibition Center,large finite element software ANSYS was used for the structure space nonlinear time-history analysis of the beam string structure seismic response.The vertical seismic and horizontal seismic response of the beam string structure under the action of two different seismic wave were discussed,and the dynamic structure and the dynamic displacement response process was obtained.Some significant conclusions for the beam string structure were summarized which can refer to the engineering application.
引文
[1]丁阳,岳增国,刘锡良.大跨张弦梁结构的地震响应分析[J].地震工程与工程振动.2003,23(5):163-168.
[2]董石麟.我国大跨度空间钢结构的发展与展望[J].空间结构,2000,6(2):3-13.
[3]黄颖,房贞政.单向张弦梁结构风振响应的时域分析[J].地震工程与工程振动.2009.29(2):110-117。
[4]Xiuli Wang,Yongzhou Liu.Influence analysis of rise-to-spanratio and sag ratio on the pre-stressed spatialtruss string structure[A].The Eighth InternationalSymposium on Structure Engineeringfor Young Experts[C],Beijing:Science Press,2004:843-849.
[5]蓝天,张毅刚.大跨度屋盖结构抗震设计[M].北京:中国建筑工业出版社,2000.
[6]李杰,李国强.结构抗震设计中地震动输入的若干问题[J].西南交通大学学报,2002,11(37):44-49.
[2]董石麟.我国大跨度空间钢结构的发展与展望[J].空间结构,2000,6(2):3-13.
[3]黄颖,房贞政.单向张弦梁结构风振响应的时域分析[J].地震工程与工程振动.2009.29(2):110-117。
[4]Xiuli Wang,Yongzhou Liu.Influence analysis of rise-to-spanratio and sag ratio on the pre-stressed spatialtruss string structure[A].The Eighth InternationalSymposium on Structure Engineeringfor Young Experts[C],Beijing:Science Press,2004:843-849.
[5]蓝天,张毅刚.大跨度屋盖结构抗震设计[M].北京:中国建筑工业出版社,2000.
[6]李杰,李国强.结构抗震设计中地震动输入的若干问题[J].西南交通大学学报,2002,11(37):44-49.
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