竖向地震作用对建筑——文物系统的影响研究

Research of effects of vertical earthquake action on building-cultural relics system

通过建立三维有限元模型,从各楼层节点位移、加速度、结构顶层节点加速度等方面,探讨了8层无大跨和长悬臂结构博物馆建筑在7度与8度地震作用下,其竖向地震分量对建筑—文物系统影响,最终得出了一些有意义的结论。

Through establishing three-dimensional finite element model,starting from aspects of floor joints displacement acceleration,structural top joint acceleration,the paper explores the impact of vertical earthquake action upon building-cultural relic system of the museum building of the 8-story non-large-span and long-cantilever at degree 7 and degree 8 earthquake,and finally draws some meaningful conclusions.