The Integrated Lighting Pole(ILP)structure is typically dominated by wind loads,characterized by a significant number of mounted equipment and typically featuring a large cantilever.Due to the uneven distribu-tion of structural shape and mass along its height,the assumptions made in various standards for calculating wind vibration coefficients are no longer applicable to this type of structure.Based on the theory of random vibration,this research employed the Davenport wind spectrum and considered the spatial coherence of fluctuating wind.The fluctuating wind was simulated using the linear filter method.Furthermore,the time-domain analysis was conduc-ted to investigate the wind-induced vibration response of three typical ILP.The wind vibration coefficients of va-rious parts of the structure were obtained through the inertial force method and were subsequently compared with the results calculated using various standard methods,providing valuable references for future design practices.
维普
万方数据
