摘要
拱型波纹钢屋盖结构具有自重轻、造型优美、造价低、施工便捷等优点,是一种值得推广的结构形式。目前,国内外对这种结构的静力性能研究较多,而动力分析结果在相关刊物上并不多见。按照拱计算模型,对这种结构的动力特性进行了分析,提出了一种简捷快速的计算方法,并讨论了结构参数对结构动力特性的影响。
Arched corrugated metal roof has many advantages such as light dead weight,beautiful configuration,less investments and rapid construction speed,so the structure is worth popularizing.At the present time,many works on the study of the static behavior have been done,but the analysis of the dynamic properties is less on relative publications.The paper analyzes the dynamic properties of the structure adopting the arch elements,gives a simple and quick calculating method,also discusses the structure parameters influence for the dynamic properties.
出处
《四川建筑科学研究》
2004年第2期1-3,共3页
Sichuan Building Science
关键词
拱型波纹钢屋盖
结构动力
雅克比法
子空间迭代法
arched corrugated metal roof
dynamic properties
Jacobi method
subspace iteration method
