Numerical simulation analysis of fluid-structure interaction (FSI) of long-span roof structures is performed by ADINA to investigate the wind-induced dynamic response in this paper.
本文主要是基于通用有限元软件ADINA模拟大跨度屋盖结构的流体—结构耦合作用风致动力响应。
参考来源 - 考虑流固耦合的大跨度屋盖结构风振响应数值模拟·2,447,543篇论文数据,部分数据来源于NoteExpress
The wind load has recently become a major concern in wind-resistant design of long-span roof structures due to their characteristics: light, flexible, lightly damped, low natural frequency and so on.
风流经过大跨屋面时,由于气流分离在屋面的大部分区域产生强大的吸力,并引起柔性屋面结构的振动,因此大跨屋面结构抗风设计需考虑风振响应和风振系数。
In long-span tension structures, a lot of tall and heavy masts or columns have to be used to support total or partial roof loading.
日益广泛应用的大跨度张力结构中经常出现一些高度大、负荷重的立柱以支承全部或局部屋面荷载。
The design and construction examples prove that this technology could be applied in the long span bridge, roof structures and strengthening of existing structures.
工程设计与施工实例表明该技术可在大跨桥梁、屋盖及既有结构加固中应用。
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