节点文献
高层建筑脉动风荷载时程模拟的AR模型方法
AR Model Method for Time-history Imitation of Pulse Wind Load Acting on High-rise Buildings
【摘要】 研究了脉动风速和脉动风压的概率统计表达方法 ,给出了有关公式。采用时间序列分析中 AR模型方法实现了考虑空间相关性影响的高层建筑水平脉动风压时程模拟 ,计算简洁高效。给出了应用实例 ,结果合理
【Abstract】 Probability statistic expressions of pulse wind velocity and pressure are investigated.By the auto regressive model (AR model) in time series analysis,the time history of pulse wind load acting on high rise building structures and varying along with the space positions has been concisely imitated.A real project is treated as an example.The results indicate that analysis and treatment methods presented here are reasonable and feasible.
【关键词】 高层建筑;
风荷载;
时程模拟;
AR模型;
【Key words】 high-rise building; wind load; time history imitation; AR model;
【Key words】 high-rise building; wind load; time history imitation; AR model;
- 【文献出处】 南京建筑工程学院学报 ,JOURNAL OF NANJING ARCHITECTURAL AND CIVIL ENGINEERING INSTITUTE , 编辑部邮箱 ,2000年02期
- 【分类号】TU311.3
- 【被引频次】110
- 【下载频次】945