摘要
大跨度结构的动力性能分析是对这一结构形式进行分析的重点和难点。计算模型的选取是对大跨度结构动力分析中的关键 ,它决定动力分析的精度是否符合要求[1 ] 。本文根据索膜结构的受力特点 ,从等强的角度提出了选取结构动力分析的简化模型的一条思路 。
Dynamic property analysis is one of the key aspects for the analysis of large span structures.The determination of structural analysis model,which is important to the analysis accuracy,is the key for that analysis.Based on the equivalent strength principle,a way to simplify the structural analysis model is proposed,followed with the comparison for the main aspects of structure dynamic analysis. \[
出处
《建筑技术开发》
2002年第8期1-2,46,共3页
Building Technology Development
