Spectral analysis of dynamic response of footbridges to random pedestrian loads

被引：0
|
作者：
Gladysz, M. [1 ]
Zielichowski-Haber, W. [1 ]
机构：
[1] Wroclaw Univ Technol, PL-50370 Wroclaw, Poland
来源：
BRIDGE MAINTENANCE, SAFETY, MANAGEMENT, RESILIENCE AND SUSTAINABILITY | 2012年
关键词：
VIBRATION;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In this paper the dynamic response of footbridges, modelled as linear structures, due to pedestrian loads with random characteristics will be considered. Model of pedestrian-induced forces has been assumed to be a random train of pulses driven by a Poisson process. An analytical method is developed to determine spectral density function of the linear structure response. Presented solution is illustrated by exemplary analysis.
引用
收藏
页码：3094 / 3101
页数：8
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