| 1. | A complex mode method to aualyse the random wind vibration response of the structure
结构随机风振响应分析的复模态法 |
| 2. | Mrd with semi - active control strategy can effectively reduce structure ' s wind vibration and earthquake response
在半主动控制下，磁流变阻尼器可以有效地减小建筑结构的风振和地震反应。 |
| 3. | Application of electrorheological fluids in semi - active wind vibration control of the feed supporting system for the large radio telescope
电流变液在大射电望远镜馈源支撑系统风振半主动控制中的应用 |
| 4. | In this thesis , the problem is taken as engineering background to study the application of semi - active control for wind vibration responses of guyed mast by mr damper
本文以这样一个实际工程中的疑难问题为背景，对mr阻尼器用于桅杆结构风振响应的智能控制问题进行了较为系统的研究。 |
| 5. | The vortex - excited oscillation , wake galloping , rain - wind vibration and buffetting are the main cause of the fatigue in the vicinity of the anchorages on cables of cable stayed bridges
涡激振、风雨振、尾流驰振、抖振等风致振动容易造成斜拉桥拉索锚固端疲劳，促使锈蚀加快，严重影响拉索的使用寿命。 |
| 6. | It is pointed out that wind vibration comfort control on tall steel structure by using modem control technique and the lateral deflection control on the frame - core wall structure by using outriggers can be realized
指出了现代控制技术对高层钢结构风振舒适度控制及外伸臂对框架核心筒结构体系水平位移指标控制的实现。 |
| 7. | Structure vibration control is a new kind of anti - earthquake technique . structural damping by energy dampers is one of effective passive control methods and can effectively reduce structure ' s wind vibration and earthquake response
结构振动控制是一种新型的抗震技术，利用耗能器进行结构减震就是一种有效的被动控制方法，能有效的减小建筑结构的风振和地震反应。 |
| 8. | 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。 |
| 9. | At the same time , the dynamic response of structure under environmental excitation such as ground micro - earthquake , vehicle vibration and wind vibration , is usually disturbed with noise . thereby , the signal - to - noise ratio of data collected by sensors is rather low
同时,结构在环境激励(如:地面微震、车辆振动或者风振等)作用下的响应信号由于受到噪声干扰,仪器所能采集到的信号信噪比较低,而且是非平稳信号。 |
