摘要
阐明了发生驰振的机理,对高耸结构的驰振进行理论分析,导出了驰振的运动微分方程,并结合我国规范,推导了更适用于高耸结构而且可考虑其它振型的驰振临界风速计算公式,并配有算例。
The mechanism is stated on gallop vibration's occurrence, with theoretic analysis on gallop vibration of skyscrapping structure presented. Upon the said above, differential equation concerning gallop vibration is derivated. In addition, the formula for finding critical wind speed of gallop vibration much suitable for skyscraping structure , inclusive of other type of gallop vibrations is also derivated in combination with our national norm. The calculation examples are given thereto.
出处
《辽宁工学院学报》
2002年第6期47-48,共2页
Journal of Liaoning Institute of Technology(Natural Science Edition)
