In order to enrich the research on wind-induced vibration characteristics of long-span photovoltaic flexible bracket,a three-span four-row long-span photovoltaic bracket is taken as an example.With the increase of prestress,the wind vibration coefficients of displacement and cable force increase gradually,and the prestress mainly affects the de-flection of the structure.Based on above analysis,the influencing factors of the wind-induced vibration of the long-span photovoltaic flexible bracket are summarized.
关键词
大跨度/柔性光伏/风致振动
Key words
large span/flexible/photovoltaic/wind-induced vibration