摘要
主要研究简体结构动力分析的新方法,先利用QR法建立了简体结构的新动力模型,然后利用5 次样条加权残数法建立了求解动力模型的新算法,最后提出了高层与超高层建筑结构动力分析的新方法,文中附有算例。
In this paper a new method for dynamic analysis of tubular structures in tall buildings is studied. Firstly, a new model of the dynamic analysis for the tubular structures is established by QR-method. Secondly, a new algorithm of the dynamic model analysis is established with 5SWRM-1. Lastly, a new method for the dynamic analysis of the tall buildings and high-rise buildings is presented and the result is given.
出处
《世界地震工程》
CSCD
北大核心
2005年第3期1-6,共6页
World Earthquake Engineering
基金
国家自然科学基金项目(19872020)广西自然科学基金项目(桂科自0339013)广西科学研究与技术开发项目(03220222-2)
关键词
简体结构
动力分析
QR法
样条加权残数法
无条件稳定算法
tubular structures
dynamic analysis
QR-method
spline weighted residual method
algorithm of unconditional stability
