| 1. | Fitting formula to wind pressure distribution on long - span roofs and wind load suggestion
大跨度屋面风压分布拟合公式及风荷载取值 |
| 2. | When the rules for fluctuating wind pressure distribution and wind direction affection on it are summarized , the relationship of the fluctuation wind pressures and the mean wind pressures are analyzed
分析了脉动风压分布情况和脉动风压随风向角的变化规律，总结了脉动风压和平均风压相互关系。 |
| 3. | And finally , according the wind load distribution characteristics of the roof , an approach was presented to reduce the wind load on the roof ' s wind load sensitive location
最后针对悬挑屋面的特点和风压分布特性，提出了一种气动抗风措施，试验结果显示它可以有效削减屋盖风敏感处的风荷载值。 |
| 4. | The dynamic pressure measure technology on the building ’ s surface can get rather exact wind load distribution of buildings , can use in the design of buildings structure and glass cladding
其中的建筑物表面动态测压试验技术能够得到较为准确的建筑物表面风压分布,可以用于建筑结构及玻璃幕墙设计。 |
| 5. | Based on wind tunnel tests , wind pressure distributions on cylindrical shells with different aspect ratios were measured simultaneously in wind tunnel with rigid models under different terrain types and attack angles
摘要基于刚性模型的风洞试验，在不同风攻角及场地条件下，对考虑不同长跨比的柱面壳体表面风压分布进行了同步测量。 |
| 6. | By compared with the norm , the result from cfd is proved correct . the fluid - structure interaction emulation analysis shows the large displacement of the structure will affect the fluid movement and the wind pressures
采用cfd方法计算坡屋面周围气流的运动及对结构的作用，求解体型系数，与规范比较表明采用cfd方法可以比较正确的反应结构表面的风压分布。 |
| 7. | Based on the results of the wind tunnel test , the response of the structure and the wind pressure distribution of different position are gotten . the evaluation of the safety and the comfortable extent under the wind vibration are achieved
根据风洞试验结果得到结构不同部位的风压分布以及结构在风载下的响应，确定对结构安全度的评估，实现风振下结构舒适度的验算。 |
| 8. | The results show that the effect of reynolds number on the wind pressure distributions of these curved models is evident , and the contributions of the first several pod eigenvectors to the overall wind pressure distributions become much bigger
结果表明，此类曲面模型表面风压分布受雷诺数影响明显，且模型曲面特性使得风场本征正交分解的前几阶特征模态对整个风压分布的贡献增大。 |
| 9. | The distribution of mean wind pressure is analyzed and compared with the distribution on similar structural surface . through summarizing the rules for wind direction affection on wind pressures distribution , the most dangerous wind directions are gotten
分析了平均风压的分布情况，并将其与相近结构表面的风压分布进行了比较；通过总结平均风压随风向角的变化规律，得出椭球面屋盖和圆锥面幕墙最不利风向角。 |
| 10. | Based on wind tunnel test and theoretical analysis , the vibration mechanism , vibration shape , dynamic response and equivalent wind load factor of the long - span grid roof of taizhou stadium subjected to wind excitation are analyzed systematically in this dissertation , and some valuable results are obtained . in the matter of wind tunnel tests , the distribution rules of roof under various wind directions are obtained through the data got from the wind tunnel tests for rigid model of long - span grid roof of taizhou stadium
在风洞试验方面，通过对台州体育中心屋盖刚性模型在模拟大气边界层风洞中进行的不同风向角下的风洞试验所得数据的研究，获得了结构在各种情况下的屋面风压分布规律，并且绘制了台州体育中心屋盖在各个风向角下的屋盖平均风压系数和脉动风压系数分布等值线图。 |
